This is minor issue, but I have always had problems trying to get the ClientSelectColumn checkboxes center justified in their column. I have the following markup for the column:

I thought that it might have to do with some extra padding, so I tried to apply a style that got rid of padding, but that didn't seem to do much. I have to set the column width to at least 40px to get the checkboxes to appear even close to centered. This causes quite a bit of wasted space to the left and right of the checkboxes.

1. using UpdatePanel in the page
2. add 2 buttons in the UpdatePanel ContentTemplate
3. Button1 used for create the radEditor dynamic
4. when the editor is shown, input some text in the Editor, select all, change the text color, then click anywhere in the edit area(if keep selected state, the issue will disappear)
5. Button2 can do anything, just make sure it do the asynchronous postback.
6. when the result is back, click in the edit area, error 800a025e occured.

I personally think the cursor position make the problem.

Hai! I have editable radgrid with two columns..one is subject column and another one is marks column..I have dropdownlist_index changed event..In this event  change subject's  depend on dropdownlist selected value in grid..In run time I enter marks in marks column and then click button1..In button1 click event I need to get the value of editable column...but I can not get  run time editable value..I can get only column default value that is 0..why i cannot get the runtime edited value.. can anyone help me? 
protected void Button1_Click(object sender, EventArgs e)

{

foreach (GridEditableItem grdRow in grdMarksEntry.Items)

{

string str = (grdRow["Marks"].Controls[0] as TextBox).Text;

}

}

protected void grdMarksEntry_ItemCreated(object sender, GridItemEventArgs e)

{

for (int i = 0; i <= grdMarksEntry.PageSize; i++)

{

grdMarksEntry.EditIndexes.Add(i);

}

}

protected void grdMarksEntry_ColumnCreated(object sender, GridColumnCreatedEventArgs e)

{

if (e.Column.UniqueName == "Id")

{

e.Column.Visible =

false;

}

}

protected void DDLCourses_SelectedIndexChanged(object sender, EventArgs e)

{

SqlConnection Cnn = new SqlConnection();

Cnn.ConnectionString =

@"Data Source=DEVI\SQLEXPRESS;Initial Catalog=Acarin_SchoolManagement;Integrated Security=True";

Cnn.Open();

DataSet ds = new DataSet();

SqlCommand cmd = new SqlCommand("SELECT SubjectName,Id FROM [tblCourseSubject] WHERE ([CourseId] = '" + DDLCourses.SelectedValue + "' )", Cnn);

SqlDataReader dr = cmd.ExecuteReader();

DataTable dt = new DataTable("StudentMarks");

dt.Load(dr,

LoadOption.OverwriteChanges);

ds.Tables.Add(dt);

DataColumn dc = new DataColumn("Marks", System.Type.GetType("System.Int32"));

dc.DefaultValue =

"0";

dc.ReadOnly =

false;

ds.Tables[

"StudentMarks"].Columns.Add(dc);

ds.Tables[

"StudentMarks"].Columns[0].ReadOnly = true;

grdMarksEntry.DataSource =

null;

grdMarksEntry.DataSource = ds;

grdMarksEntry.DataBind();

}

Hello, Telerik Team

I got a problem to register the httphandler for the captcha control. Like this document says I placed this two codes in the web.config

But as this is done I still get this error on my page.
 

Server Error in '/' Application.

---

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'Telerik.Cms.Web.UI' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 61: 			<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>
Line 62: 			<add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false"/>
Line 63: <add verb="GET" path="CaptchaImage.axd" type="Telerik.Web.UI.SpamProtection.Captcha.CaptchaImageHandler, Telerik.Cms.Web.UI" />Line 64:     </httpHandlers>
Line 65: 		<httpModules>

=== Pre-bind state information ===
LOG: User = WALBEEKGROEP\jmi01
LOG: DisplayName = Telerik.Cms.Web.UI
 (Partial)
LOG: Appbase = file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/
LOG: Initial PrivatePath = C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\bin
Calling assembly : (Unknown).
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\web.config
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE.

Version Information: Microsoft .NET Framework Version:2.0.50727.4016; ASP.NET Version:2.0.50727.4016


Hope you guyes can help me out with this problem.

Thanks in advance,
Jeroen Speldekamp