Rad Grid

[al]

Hi! can anyone help me with this.

i am using a radgrid and i set its edit mode into editforms. when i click the edit button, the items are edited, which is fine. the items are 3 GridNumericColumn, 1 GridTemplateColumn and 1 GridBoundColumn. in the template column is a asp dropdownlist. all i want to happen is when i click the dropdownlist and select specific item on it, it will disable the other fields. then if i select another, it will enable the other 2 numeric boxes.

some codes below.

protected

 

void dgNumeric_ItemCreated(object sender, GridItemEventArgs e)

 

{

 

if (e.Item is GridEditableItem && e.Item.IsInEditMode)

 

{

 

if (((string)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["Title"]).ToUpper() == "Between".ToUpper() ||

 

((

string)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["Title"]).ToUpper() == "Not Between".ToUpper())

 

{

(e.Item

as GridEditableItem)["PropertyName"].Enabled = false;

 

}

 

else

 

 

 

 

 

{

(e.Item

as GridEditableItem)["RangeFrom"].Enabled = false;

 

(e.Item

as GridEditableItem)["RangeTo"].Enabled = false;

 

}

 

 

GridEditableItem editedItem = e.Item as GridEditableItem;

 

 

DropDownList list = editedItem.FindControl("ddlValue") as DropDownList;

 

list.Text = ((

string)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["Title"]);

 

}

}

[Princy]

Hello,

I hope you are trying to disable controls in the EditForm depending on the item selected in the dropdownlist. For the same, you would have to access the controls in the SelectedIndexChanged event of the dropdownlist and then disable the controls as shown below:

cs:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem editedItem = (GridEditableItem)e.Item;
            DropDownList dropdown = (DropDownList)editedItem["TemplateColumnUniqueName"].Controls[0];
            dropdown.AutoPostBack = true;
            dropdown.SelectedIndexChanged += new EventHandler(dropdown_SelectedIndexChanged);
        }

    }


   void dropdown_SelectedIndexChanged(object sender, EventArgs e)
    {
        DropDownList ddl = (DropDownList)sender;
        if(ddl1.Text=="Anna")
        {
          GridEditableItem editItem = (GridEditableItem)ddl.NamingContainer;
          ((TextBox)editItem["BoundColumnUniqueName"].Controls[0]).Enabled = false;
        }
    }

Thanks
Princy.