Intersoft Community - WebGrid Enterprise - Deriving from WebGridColumn gives javascript error

Deriving from WebGridColumn gives javascript error

handy@intersoftpt.com — Thu, 29 Apr 2010 11:52:47 GMT

Hello Huzefa,

Currently, It is a little hard to guess what kind of error that showed up. It would be better if you could provide us a simple runable sample about how you implementing your custom WebGrid Column. We can try to investigate if the error rised up.

Regards,
Handy

Deriving from WebGridColumn gives javascript error

huzzy143 — Thu, 29 Apr 2010 09:05:15 GMT

Hi,

Sorry but this is not what i was looking for..

I mean i want to replace your WebGridColumn by deriving WebGridColumn into my CustomClass.

Then i add this Custom Class to Web Grid..

An example shown below

public class CustomColumn : WebGridColumn
{

}

//Then in Page i will use like....
protected void WebGrid1_PrepareDataBinding(object sender, ISNet.WebUI.WebGrid.DataSourceEventArgs e)
    {
       
        CustomColumn newColumn = new CustomColumn ("NewColumn", "New Column");

        newColumn.Width = new System.Web.UI.WebControls.Unit(200, UnitType.Pixel);
        newColumn.Position = 1;
        newColumn.ColumnType = ColumnType.Textbox;
        WebGrid1.RootTable.Columns.Add(newColumn);
    }

When i do this, it does not give me any compile time error but when the control is rendered then it gets errored out.

How can i create my own GridColumn deriving from WebGridColumn?

Thanks,

Huzefa

Deriving from WebGridColumn gives javascript error

andi@intersoftpt.com — Thu, 29 Apr 2010 04:10:31 GMT

Hi Huzefa,

Please let me know if this is not what you are looking for. I have created a simple WebGrid and add them with a custom column template. In this column, I attached them with an ASP Label, which you can change it with any other control.

Kindly try and give me a feedback. I hope it helps. Thank you and have a nice day.

Best Regards,

Andi santoso

Deriving from WebGridColumn gives javascript error

huzzy143 — Wed, 28 Apr 2010 09:24:55 GMT

Hi,

I have created my own CustomWebGrid control deriving from WebGrid control. Now i try to create my own GridColumn by deriving a class from WebGridColumn.

But when i add my custom created column into RootTable.Columns.Add() then when the column is rendered onto the client i get some weird javascript error saying it does not recognize the CustomWebGridColumn.

Can you please tell me why this is hapenning and what can i do to override this.

Thanks,

Huzefa