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Login control - image button with text over itHow can I set the Login control, LoginButton to be a bitmap button I pass with text I pass over it. I tried the following: LoginButtonType="Image" LoginButtonText="Login" LoginButtonImageUrl="Images/LoginButton.jpg" and got no text. I tried this: LoginButtonType="Button" LoginButtonText="Login" LoginButtonImageUrl="Images/LoginButton.jpg" And did not get my bitmap. How can I do this? -- thanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm Hello Dave
Generally, Login control's LoginButton will be represented by a <input type="submit" /> or <input type="image" .../> html element according to its button type(normal or image button). However, in either case, it can display text only(or image only). For your scenario, you want to display text over image, I think what you need is a button which has text property and with a background image which display the image in background. To do think you can use the css style to set the background image effect. e.g. =================== <input type="submit" value="My Image BAckground Button" style="font-size:20;height:41px;width:258px;background-image:url(http://www. asp.net/images/1.png)" /> =================== In Login Control, you may need to convert it to template based and customize the converted login button's aspx markup as you like. e.g. =============== <asp:Login ID="Login1" runat="server" HelpPageIconUrl="http://wcf.netfx3.com/Themes/default/images/sidebar_title_s earch.gif" HelpPageText="ddd" HelpPageUrl="Http://www.asp.net"> <LayoutTemplate><table border="0" cellpadding="1" cellspacing="0" style="border-collapse: collapse"> <tr> <td> <table border="0" cellpadding="0"> <tr> <td align="center" colspan="2"> Log In</td> </tr> <tr> <td align="right"> <asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName">User Name:</asp:Label></td> <td> <asp:TextBox ID="UserName" runat="server"></asp:TextBox> <asp:RequiredFieldValidator ID="UserNameRequired" runat="server" ControlToValidate="UserName" ErrorMessage="User Name is required." ToolTip="User Name is required." ValidationGroup="Login1">*</asp:RequiredFieldValidator> </td> </tr> <tr> <td align="right"> <asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password">Password:</asp:Label></td> <td> <asp:TextBox ID="Password" runat="server" TextMode="Password"></asp:TextBox> <asp:RequiredFieldValidator ID="PasswordRequired" runat="server" ControlToValidate="Password" ErrorMessage="Password is required." ToolTip="Password is required." ValidationGroup="Login1">*</asp:RequiredFieldValidator> </td> </tr> <tr> <td colspan="2"> <asp:CheckBox ID="RememberMe" runat="server" Text="Remember me next time." /> </td> </tr> <tr> <td align="center" colspan="2" style="color: red"> <asp:Literal ID="FailureText" runat="server" EnableViewState="False"></asp:Literal> </td> </tr> <tr> <td align="right" colspan="2"> <asp:Button ID="LoginButton" runat="server" CommandName="Login" Text="Log In" ValidationGroup="Login1" style="background-image:url(http://msdn2.microsoft.com/msdn/Controls/MTPS_Ba nnerCtrl/en-us/msdn.jpg)" Height="28px" Width="96px" /> </td> </tr> <tr> <td colspan="2"> <img alt="ddd" src="http://wcf.netfx3.com/Themes/default/images/sidebar_title_search.gif" style="border-top-width: 0px; border-left-width: 0px; border-bottom-width: 0px; border-right-width: 0px" /><asp:HyperLink ID="HelpLink" runat="server" NavigateUrl="Http://www.asp.net">ddd</asp:HyperLink> </td> </tr> </table> </td> </tr> </table> </LayoutTemplate> </asp:Login> ============================= Hope this helps. Sincerely, Steven Cheng Microsoft MSDN Online Support Lead This posting is provided "AS IS" with no warranties, and confers no rights. ok - thanks
-- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "Steven Cheng[MSFT]" wrote: > Hello Dave > > Generally, Login control's LoginButton will be represented by a <input > type="submit" /> or <input type="image" .../> html element according to its > button type(normal or image button). However, in either case, it can > display text only(or image only). > > For your scenario, you want to display text over image, I think what you > need is a button which has text property and with a background image which > display the image in background. To do think you can use the css style to > set the background image effect. e.g. > > =================== > <input type="submit" value="My Image BAckground Button" > > style="font-size:20;height:41px;width:258px;background-image:url(http://www. > asp.net/images/1.png)" /> > =================== > > In Login Control, you may need to convert it to template based and > customize the converted login button's aspx markup as you like. e.g. > > =============== > <asp:Login ID="Login1" runat="server" > HelpPageIconUrl="http://wcf.netfx3.com/Themes/default/images/sidebar_title_s > earch.gif" > HelpPageText="ddd" HelpPageUrl="Http://www.asp.net"> > <LayoutTemplate> > <table border="0" cellpadding="1" cellspacing="0" > style="border-collapse: collapse"> > <tr> > <td> > <table border="0" cellpadding="0"> > <tr> > <td align="center" colspan="2"> > Log In</td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="UserNameLabel" > runat="server" AssociatedControlID="UserName">User Name:</asp:Label></td> > <td> > <asp:TextBox ID="UserName" > runat="server"></asp:TextBox> > <asp:RequiredFieldValidator > ID="UserNameRequired" runat="server" ControlToValidate="UserName" > ErrorMessage="User Name is > required." ToolTip="User Name is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="PasswordLabel" > runat="server" AssociatedControlID="Password">Password:</asp:Label></td> > <td> > <asp:TextBox ID="Password" > runat="server" TextMode="Password"></asp:TextBox> > <asp:RequiredFieldValidator > ID="PasswordRequired" runat="server" ControlToValidate="Password" > ErrorMessage="Password is > required." ToolTip="Password is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td colspan="2"> > <asp:CheckBox ID="RememberMe" > runat="server" Text="Remember me next time." /> > </td> > </tr> > <tr> > <td align="center" colspan="2" > style="color: red"> > <asp:Literal ID="FailureText" > runat="server" EnableViewState="False"></asp:Literal> > </td> > </tr> > <tr> > <td align="right" colspan="2"> > <asp:Button ID="LoginButton" > runat="server" > CommandName="Login" Text="Log In" > ValidationGroup="Login1" > style="background-image:url(http://msdn2.microsoft.com/msdn/Controls/MTPS_Ba > nnerCtrl/en-us/msdn.jpg)" Height="28px" Width="96px" /> > </td> > </tr> > <tr> > <td colspan="2"> > <img alt="ddd" > src="http://wcf.netfx3.com/Themes/default/images/sidebar_title_search.gif" > style="border-top-width: 0px; > border-left-width: 0px; border-bottom-width: 0px; > border-right-width: 0px" > /><asp:HyperLink ID="HelpLink" runat="server" > NavigateUrl="Http://www.asp.net">ddd</asp:HyperLink> > </td> > </tr> > </table> > </td> > </tr> > </table> > </LayoutTemplate> > > </asp:Login> > ============================= > > Hope this helps. > > > Sincerely, > > Steven Cheng > > Microsoft MSDN Online Support Lead > > > > This posting is provided "AS IS" with no warranties, and confers no rights. > > > The one bad thing about converting to a template is we lose all of the .NET
translations for the text in the control. But it solves these problems. -- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "Steven Cheng[MSFT]" wrote: > Hello Dave > > Generally, Login control's LoginButton will be represented by a <input > type="submit" /> or <input type="image" .../> html element according to its > button type(normal or image button). However, in either case, it can > display text only(or image only). > > For your scenario, you want to display text over image, I think what you > need is a button which has text property and with a background image which > display the image in background. To do think you can use the css style to > set the background image effect. e.g. > > =================== > <input type="submit" value="My Image BAckground Button" > > style="font-size:20;height:41px;width:258px;background-image:url(http://www. > asp.net/images/1.png)" /> > =================== > > In Login Control, you may need to convert it to template based and > customize the converted login button's aspx markup as you like. e.g. > > =============== > <asp:Login ID="Login1" runat="server" > HelpPageIconUrl="http://wcf.netfx3.com/Themes/default/images/sidebar_title_s > earch.gif" > HelpPageText="ddd" HelpPageUrl="Http://www.asp.net"> > <LayoutTemplate> > <table border="0" cellpadding="1" cellspacing="0" > style="border-collapse: collapse"> > <tr> > <td> > <table border="0" cellpadding="0"> > <tr> > <td align="center" colspan="2"> > Log In</td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="UserNameLabel" > runat="server" AssociatedControlID="UserName">User Name:</asp:Label></td> > <td> > <asp:TextBox ID="UserName" > runat="server"></asp:TextBox> > <asp:RequiredFieldValidator > ID="UserNameRequired" runat="server" ControlToValidate="UserName" > ErrorMessage="User Name is > required." ToolTip="User Name is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="PasswordLabel" > runat="server" AssociatedControlID="Password">Password:</asp:Label></td> > <td> > <asp:TextBox ID="Password" > runat="server" TextMode="Password"></asp:TextBox> > <asp:RequiredFieldValidator > ID="PasswordRequired" runat="server" ControlToValidate="Password" > ErrorMessage="Password is > required." ToolTip="Password is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td colspan="2"> > <asp:CheckBox ID="RememberMe" > runat="server" Text="Remember me next time." /> > </td> > </tr> > <tr> > <td align="center" colspan="2" > style="color: red"> > <asp:Literal ID="FailureText" > runat="server" EnableViewState="False"></asp:Literal> > </td> > </tr> > <tr> > <td align="right" colspan="2"> > <asp:Button ID="LoginButton" > runat="server" > CommandName="Login" Text="Log In" > ValidationGroup="Login1" > style="background-image:url(http://msdn2.microsoft.com/msdn/Controls/MTPS_Ba > nnerCtrl/en-us/msdn.jpg)" Height="28px" Width="96px" /> > </td> > </tr> > <tr> > <td colspan="2"> > <img alt="ddd" > src="http://wcf.netfx3.com/Themes/default/images/sidebar_title_search.gif" > style="border-top-width: 0px; > border-left-width: 0px; border-bottom-width: 0px; > border-right-width: 0px" > /><asp:HyperLink ID="HelpLink" runat="server" > NavigateUrl="Http://www.asp.net">ddd</asp:HyperLink> > </td> > </tr> > </table> > </td> > </tr> > </table> > </LayoutTemplate> > > </asp:Login> > ============================= > > Hope this helps. > > > Sincerely, > > Steven Cheng > > Microsoft MSDN Online Support Lead > > > > This posting is provided "AS IS" with no warranties, and confers no rights. > > > I tried:
<input type="submit" value="My Image BAckground Button" style="font-size:20;height:41px;width:258px;background-image:url(http://www. asp.net/images/1.png)" /> (changing the url for the bitmap) and tried a number of alternatives - but they did not work. Is there any other way to do this? -- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "Steven Cheng[MSFT]" wrote: > Hello Dave > > Generally, Login control's LoginButton will be represented by a <input > type="submit" /> or <input type="image" .../> html element according to its > button type(normal or image button). However, in either case, it can > display text only(or image only). > > For your scenario, you want to display text over image, I think what you > need is a button which has text property and with a background image which > display the image in background. To do think you can use the css style to > set the background image effect. e.g. > > =================== > <input type="submit" value="My Image BAckground Button" > > style="font-size:20;height:41px;width:258px;background-image:url(http://www. > asp.net/images/1.png)" /> > =================== > > In Login Control, you may need to convert it to template based and > customize the converted login button's aspx markup as you like. e.g. > > =============== > <asp:Login ID="Login1" runat="server" > HelpPageIconUrl="http://wcf.netfx3.com/Themes/default/images/sidebar_title_s > earch.gif" > HelpPageText="ddd" HelpPageUrl="Http://www.asp.net"> > <LayoutTemplate> > <table border="0" cellpadding="1" cellspacing="0" > style="border-collapse: collapse"> > <tr> > <td> > <table border="0" cellpadding="0"> > <tr> > <td align="center" colspan="2"> > Log In</td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="UserNameLabel" > runat="server" AssociatedControlID="UserName">User Name:</asp:Label></td> > <td> > <asp:TextBox ID="UserName" > runat="server"></asp:TextBox> > <asp:RequiredFieldValidator > ID="UserNameRequired" runat="server" ControlToValidate="UserName" > ErrorMessage="User Name is > required." ToolTip="User Name is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td align="right"> > <asp:Label ID="PasswordLabel" > runat="server" AssociatedControlID="Password">Password:</asp:Label></td> > <td> > <asp:TextBox ID="Password" > runat="server" TextMode="Password"></asp:TextBox> > <asp:RequiredFieldValidator > ID="PasswordRequired" runat="server" ControlToValidate="Password" > ErrorMessage="Password is > required." ToolTip="Password is required." > ValidationGroup="Login1">*</asp:RequiredFieldValidator> > </td> > </tr> > <tr> > <td colspan="2"> > <asp:CheckBox ID="RememberMe" > runat="server" Text="Remember me next time." /> > </td> > </tr> > <tr> > <td align="center" colspan="2" > style="color: red"> > <asp:Literal ID="FailureText" > runat="server" EnableViewState="False"></asp:Literal> > </td> > </tr> > <tr> > <td align="right" colspan="2"> > <asp:Button ID="LoginButton" > runat="server" > CommandName="Login" Text="Log In" > ValidationGroup="Login1" > style="background-image:url(http://msdn2.microsoft.com/msdn/Controls/MTPS_Ba > nnerCtrl/en-us/msdn.jpg)" Height="28px" Width="96px" /> > </td> > </tr> > <tr> > <td colspan="2"> > <img alt="ddd" > src="http://wcf.netfx3.com/Themes/default/images/sidebar_title_search.gif" > style="border-top-width: 0px; > border-left-width: 0px; border-bottom-width: 0px; > border-right-width: 0px" > /><asp:HyperLink ID="HelpLink" runat="server" > NavigateUrl="Http://www.asp.net">ddd</asp:HyperLink> > </td> > </tr> > </table> > </td> > </tr> > </table> > </LayoutTemplate> > > </asp:Login> > ============================= > > Hope this helps. > > > Sincerely, > > Steven Cheng > > Microsoft MSDN Online Support Lead > > > > This posting is provided "AS IS" with no warranties, and confers no rights. > > > I'm sorry Dave, I'm afraid I can't do that.
>>Is there any other way to do this? Well, since you asked.One way may be to create a handler to use as the source of your image that uses System.Drawing to create a bitmap from an image file, draws text over it writes that as the response. A google for [asp.net watermark] turms up some thimgs. Hello Dave,
What do you mean for the below behavior ========== <input type="submit" value="My Image BAckground Button" style="font-size:20;height:41px;width:258px;background-image:url(http://www. asp.net/images/1.png)" /> =========== Do you mean the text can not display over the background image? It display well (black text over background image). So far this is the only means I know for web page/html element without constructing a customized image as Mike has mentioned. Sincerely, Steven Cheng Microsoft MSDN Online Support Lead This posting is provided "AS IS" with no warranties, and confers no rights. The bitmap doesn't display - I just get a normal button.
-- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "Steven Cheng[MSFT]" wrote: > Hello Dave, > > What do you mean for the below behavior > ========== > <input type="submit" value="My Image BAckground Button" > > style="font-size:20;height:41px;width:258px;background-image:url(http://www. > asp.net/images/1.png)" /> > =========== > > Do you mean the text can not display over the background image? It display > well (black text over background image). So far this is the only means I > know for web page/html element without constructing a customized image as > Mike has mentioned. > > Sincerely, > > Steven Cheng > > Microsoft MSDN Online Support Lead > > > > This posting is provided "AS IS" with no warranties, and confers no rights. > > Thanks for your reply Dave,
Does the problem specific to the bitmap file. have you tried convert it to a gif or jpg file? I've tested all the image types include jpg, gif, bmp, png and they all works well. Sincerely, Steven Cheng Microsoft MSDN Online Support Lead This posting is provided "AS IS" with no warranties, and confers no rights. Tried jpg & gif - we're building the bitmaps on the fly now with text drawn
in them and just having an IMAGE button. -- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "Steven Cheng[MSFT]" wrote: > Thanks for your reply Dave, > > Does the problem specific to the bitmap file. have you tried convert it to > a gif or jpg file? > > I've tested all the image types include jpg, gif, bmp, png and they all > works well. > > Sincerely, > > Steven Cheng > > Microsoft MSDN Online Support Lead > > > This posting is provided "AS IS" with no warranties, and confers no rights. > > Thanks for the followup.
Glad that you've got a working solution now. If there is any further things we can help, please feel free to post here. Sincerely, Steven Cheng Microsoft MSDN Online Support Lead This posting is provided "AS IS" with no warranties, and confers no rights. <%@ WebHandler Language="VB" Class="ImageHandler" %>
Imports System Imports System.Web Imports System.Drawing Imports System.Drawing.Imaging Imports System.IO Imports System.ComponentModel Public Class ImageHandler : Implements IHttpHandler Private _brush As Brush = Brushes.White Private _size As Integer = 12 Private _face As FontFamily = New FontFamily("Verdana") Private _style As FontStyle = FontStyle.Regular Private _text As String = "" Private _file As String = "" Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest Init(context) Dim bmp As Bitmap = New Bitmap(_file) Dim g As Graphics = Graphics.FromImage(bmp) Dim f As New Font(_face, _size, _style, GraphicsUnit.Point) Dim t As SizeF = g.MeasureString(_text, f) Dim x As Single = (bmp.Size.Width - t.Width) / 2 Dim y As Single = (bmp.Size.Height - t.Height) / 2 g.DrawString(_text, f, _brush, x, y) Dim ms As New MemoryStream() ' Use this else bitmap locks image file. bmp.Save(ms, ImageFormat.Jpeg) bmp.Dispose() context.Response.ContentType = "image/jpeg" context.Response.BinaryWrite(ms.ToArray) End Sub Private Sub Init(ByVal Context As HttpContext) With Context For Each s As String In .Request.QueryString Try Select Case s Case "file" _file = .Server.MapPath(.Request("file")) Case "brush" Dim cc As New ColorConverter _brush = New SolidBrush(cc.ConvertFromString(.Request("brush"))) Case "face" Dim fc As New FontConverter _face = CType(fc.ConvertFromString(.Request("face")), Font).FontFamily Case "size" _size = .Request("size") Case "style" _style = System.Enum.Parse(GetType(FontStyle), .Request("style")) Case "text" _text = .Request("text") End Select Catch ex As Exception End Try Next End With End Sub Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable Get Return False End Get End Property End Class THANK YOU!
-- Show quoteHide quotethanks - dave david_at_windward_dot_net http://www.windwardreports.com Cubicle Wars - http://www.windwardreports.com/film.htm "MikeS" wrote: > <%@ WebHandler Language="VB" Class="ImageHandler" %> > > Imports System > Imports System.Web > Imports System.Drawing > Imports System.Drawing.Imaging > Imports System.IO > Imports System.ComponentModel > > Public Class ImageHandler : Implements IHttpHandler > > Private _brush As Brush = Brushes.White > Private _size As Integer = 12 > Private _face As FontFamily = New FontFamily("Verdana") > Private _style As FontStyle = FontStyle.Regular > Private _text As String = "" > Private _file As String = "" > > Public Sub ProcessRequest(ByVal context As HttpContext) Implements > IHttpHandler.ProcessRequest > Init(context) > > Dim bmp As Bitmap = New Bitmap(_file) > Dim g As Graphics = Graphics.FromImage(bmp) > Dim f As New Font(_face, _size, _style, GraphicsUnit.Point) > Dim t As SizeF = g.MeasureString(_text, f) > Dim x As Single = (bmp.Size.Width - t.Width) / 2 > Dim y As Single = (bmp.Size.Height - t.Height) / 2 > > g.DrawString(_text, f, _brush, x, y) > > Dim ms As New MemoryStream() ' Use this else bitmap locks image > file. > bmp.Save(ms, ImageFormat.Jpeg) > bmp.Dispose() > > context.Response.ContentType = "image/jpeg" > context.Response.BinaryWrite(ms.ToArray) > End Sub > > Private Sub Init(ByVal Context As HttpContext) > With Context > For Each s As String In .Request.QueryString > Try > Select Case s > Case "file" > _file = .Server.MapPath(.Request("file")) > Case "brush" > Dim cc As New ColorConverter > _brush = New > SolidBrush(cc.ConvertFromString(.Request("brush"))) > Case "face" > Dim fc As New FontConverter > _face = > CType(fc.ConvertFromString(.Request("face")), Font).FontFamily > Case "size" > _size = .Request("size") > Case "style" > _style = > System.Enum.Parse(GetType(FontStyle), .Request("style")) > Case "text" > _text = .Request("text") > End Select > Catch ex As Exception > End Try > Next > End With > End Sub > > Public ReadOnly Property IsReusable() As Boolean Implements > IHttpHandler.IsReusable > Get > Return False > End Get > End Property > > End Class > > ' A little cleaner Init
Private Sub Init(ByVal Context As HttpContext) With Context For Each s As String In .Request.QueryString Dim v As String = .Request.QueryString(s) Try Select Case s Case "file" _file = .Server.MapPath(v) Case "brush" Dim cc As New ColorConverter _brush = New SolidBrush(cc.ConvertFromString(v)) Case "face" Dim fc As New FontConverter _face = CType(fc.ConvertFromString(v), Font).FontFamily Case "size" _size = v Case "style" _style = System.Enum.Parse(GetType(FontStyle), v) Case "text" _text = v End Select Catch ex As Exception End Try Next End With End Sub
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