ASP.NET

29-Sep-06 7:58

TableAdapters are designer-generated components.

only two letters away from being an asset

Re: TableAdapter info

sanju027629-Sep-06 9:34

sanju0276

29-Sep-06 9:34

I think, you need to creat typed DataSet to work with Table Adpater programmtically ........which will be generated code...

Sonny...

Sanjeev

php

amaneet29-Sep-06 6:39

amaneet

29-Sep-06 6:39

Is php a server side script language?

Re: php

nguyenvhn29-Sep-06 16:24

nguyenvhn

29-Sep-06 16:24

That's true when using in Web Programming

php

amaneet29-Sep-06 6:25

amaneet

29-Sep-06 6:25

Sir,
I am beginner in php.Not made a single project or a program.May I get some links to enrich my knowledge.
Thanks Smile | :)

Re: php

Not Active29-Sep-06 7:35

Web Control Designing Questions

29-Sep-06 7:35

You might want to post to the Web Development forum since this question has nothing to do with ASP.NET. You may also want to find out what the language is before asking questions.

only two letters away from being an asset

Xiaoming Qian29-Sep-06 4:41

Xiaoming Qian

29-Sep-06 4:41

I had write a WebControl and its designer.The following is som of my code

<br />
[Designer("SM.WebControls.PagingControlDesigner"),<br />
 ParseChildren(false)]<br />
public class PagingControl : System.Web.UI.WebControls.WebControl,INamingContainer<br />
{<br />
   [Bindable(true),<br />
    EditorAttribute(typeof(UrlEditor), typeof(UITypeEditor))] <br />
   public string FirstButtonImg<br />
   {<br />
      get{return Convert.ToString(ViewState["FirstButtonImg"]);}<br />
      set{ViewState["FirstButtonImg"] = value;}<br />
   }<br />
 <br />
   protected PlaceHolder ParsedSubObjectContainer = new PlaceHolder();<br />
   protected override void CreateChildControls()<br />
   {<br />
       Panel Panel1 = new Panel();<br />
       Create some Controls and add to Panel1<br />
       Controls.Add(Panel1);<br />
       Controls.Add(ParsedSubObjectContainer);<br />
   }<br />
   protected override void AddParsedSubObject(Object obj)<br />
   {<br />
       ParsedSubObjectContainer.Controls.Add((Control)obj);<br />
   }<br />
<br />
   internal string GetDesignTimeHtml()<br />
   {<br />
      EnsureChildControls();<br />
      StringWriter sw = new StringWriter();<br />
      HtmlTextWriter writer = new HtmlTextWriter(sw);<br />
      this.RenderControl(writer);<br />
      return sw.ToString();<br />
   }<br />
   ...<br />
}<br />
public class PagingControlDesigner : ControlDesigner<br />
{<br />
   public override bool DesignTimeHtmlRequiresLoadComplete<br />
   {<br />
  	get{ return true;}<br />
   }<br />
<br />
   private PagingControl PagingControlInstance;<br />
<br />
   public override void Initialize(System.ComponentModel.IComponent component)<br />
   {<br />
      this.PagingControlInstance = (PagingControl) component;<br />
      base.Initialize (component);<br />
   }<br />
<br />
   public override string GetDesignTimeHtml() <br />
   {<br />
      return PagingControlInstance.GetDesignTimeHtml();<br />
   }<br />
   ...<br />
}<br />

I faced two problems when I writing this WebControl.
The First is when I try to bind the FirstButtonImg property in a web form, the expression is not evaluated.It simple pass the '<%= Expression %>' string to the property

<br />
<SM:PagingControl id="PagingControl1" runat="server" <br />
  FirstButtonImg='<%= Expression %>'<br />
><br />

I do call PagingControl1.DataBind() in my WebForm's code.

The second, when I am designing a WebFrom:

<br />
<SM:PagingControl id="PagingControl1" runat="server"><br />
 <asp:DataGrid id="DataGrid1" runat="server"><br />
 </asp:DataGrid><br />
</SM:PagingControl><br />

Only the Panel(Panel1) is displayed in the designer.But the ParsedSubObjects(here is DataGrid1) is not displayed.How can I get the ParsedSubObjects'(here is DataGrid's) DesignTimeHTML to display it in the designer.

Can any one help me? Any idea will be appropriate.

Keeping focus on control after postback??

Goalie3529-Sep-06 3:54

Goalie35

29-Sep-06 3:54

How can I keep the page focused on a specific control after I've performed a postback?

I have a datagrid located on the bottom of my page. Each row contains a ButtonColumn, which when clicked, changes an image located alongside the grid.

My problem however is every time the user clicks a button in the grid, a Postback is performed and after the page refreshes, it returns the user back up to the top of the page (which can be quite annoying when you're performing clicks on 30-40 different rows).

So how can I prevent the page from returning back to the top every time?

Thanks.

-Goalie35

postmaster@programmingknowledge.com

postmaster@programmingknowledge.com29-Sep-06 4:48

29-Sep-06 4:48

Add this function into your global module:

    Public Function SetFocus(ByVal FocusControl As Control) As String<br />
        'Setting focus to supplied control<br />
        Dim Script As New System.Text.StringBuilder<br />
        Dim ClientID As String = FocusControl.ClientID<br />
<br />
        'Building java script<br />
        With Script<br />
            .Append("<script language='javascript'>")<br />
            .Append("document.getElementById('")<br />
            .Append(ClientID)<br />
            .Append("').focus();")<br />
            .Append("</script>")<br />
        End With<br />
<br />
        Return Script.ToString()<br />
    End Function

Call the function above from your from passing control to be focused:

RegisterStartupScript("setFocus", Utilities.SetFocus(TextBox1))

==postmaster
www.programmingknowledge.com

Not Active29-Sep-06 5:38

29-Sep-06 5:38

use the MaintainScrollPositionOnPostback page directive

only two letters away from being an asset

amaneet29-Sep-06 6:29

amaneet

29-Sep-06 6:29

Try this

Add this function into your global module:

Public Function SetFocus(ByVal FocusControl As Control) As String
'Setting focus to supplied control
Dim Script As New System.Text.StringBuilder
Dim ClientID As String = FocusControl.ClientID

'Building java script
With Script
.Append("")
.Append("document.getElementById('")
.Append(ClientID)
.Append("').Select();")
.Append("")
End With

Return Script.ToString()
End Function

Call the function above from your from passing control to be focused:

RegisterStartupScript("setFocus", Utilities.SetFocus(TextBox1)) Laugh | :laugh:

Not Active29-Sep-06 7:32

Access Data Source > Loop

29-Sep-06 7:32

This appears to be exactly, verbatim what postmaster@programmingknowledge.com posted about 2 hours before you.

Now the question is did you both copy it from the same source, did you copy from his post, or possibly is it from The Osmosian Order Handbook?

only two letters away from being an asset

GridView RowCommand

John Gathogo29-Sep-06 3:24

John Gathogo

29-Sep-06 3:24

The RowCommand is raised when a user presses a button on a GridView. Could someone please tell me how I can programmatically raise the RowCommand of within the event handler of another instance of an object? Paste some simple code if you can.

Re: GridView RowCommand

Sathesh Sakthivel29-Sep-06 3:49

Sathesh Sakthivel

29-Sep-06 3:49

Hi,

hope this article will be very much helpful.

http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand.aspx[^]

With Regards

Satips

Re: GridView RowCommand

Kschuler29-Sep-06 11:08

Kschuler

29-Sep-06 11:08

You can call any event just like you would any other method...you just need the right parms. The RowCommand event handler looks like this:

Protected Sub GridView1_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles GridView1.RowCommand

End Sub

So you have to send it an Object and a System.Web.UI.WebControls.GridViewCommandEventArgs

I don't know what all of the event arguments are, but you can use intellisense to help you figure out what you need...maybe this will help you get started:

Dim myOrginalArgs As New System.Web.UI.WebControls.CommandEventArgs(myCommandName, myArgument)
Dim myGridViewCommandEventArgs As New System.Web.UI.WebControls.GridViewCommandEventArgs(myGridViewRow, myOrginalArgs)
GridView1_RowCommand(myObject, myGridViewCommandEventArgs)

mailto: Issue

Brendan Vogt29-Sep-06 2:34

Brendan Vogt

29-Sep-06 2:34

Hi,

In my C# Globals.cs class if the following varianble declaration and a property to retrieve this value:

private const String COMPANY_LONG_NAME = "J&D Ship Services";

And by using Globals.CompanyLongName I can print this "J&D Ship Services" in the web page. So after creating the e-mail link, it looks like this:

<a href="mailto:me@yahoo.com?Subject=Enquiry from J&D Ship Services">me@yahoo.com</a>

When I click on this link everything works well, except for the subject heading, it gets cut off after Enquiry from J.

How do I get this to work properly?

Regards
ma se

Re: mailto: Issue

Paddy Boyd29-Sep-06 2:47

Paddy Boyd

29-Sep-06 2:47

You could try and html encode the string.

shapper29-Sep-06 2:24

shapper

29-Sep-06 2:24

Hello,

I created an Asp.Net 2.0 Access Data Source.

Is it possible to loop the loaded records and access each record field value?

Thanks,

Miguel

albCode29-Sep-06 2:42

albCode

29-Sep-06 2:42

Plz don't post same question multiple times.

Image refresh in a page

Uma Kameswari29-Sep-06 2:19

Uma Kameswari

29-Sep-06 2:19

Hello,

I am working in ASP.NET 1.1
I am loading an image in a page on a button click.
Each time I click on the button the image is gettign loaded but until i refresh the page the image is not getting loaded into the page. How can i solve this problem.

Sathesh Sakthivel29-Sep-06 2:41

Sathesh Sakthivel

29-Sep-06 2:41

Don't repost the same question.

With Regards

Satips

Uma Kameswari29-Sep-06 2:46

Uma Kameswari

29-Sep-06 2:46

Hello Satips,

It was not purposly posted twice. DUe to browser problem it got posted twice. Take it easy