or
1 answer
342 views
Hi,
This might be a silly question to ask but being a newbie I shouldn't worry about being silly if I want to know for sure what is possible and what not.
Anyway, my question is:
I have a RadGrid on page and everytime I change cell in Grid, I do postback using AjaxManager, Grid seems to go through its whole process of Rebind() (I have this method defind ItemCreated, ItemDataBound, ColumnCreated, PreRender). It takes several seconds before I get response from AjaxManager. Once I get response, I am doing whole lot of other stuff from JavaScript using the response.
I was wondering if there is a way to execute Rebind() when I needed if not just execute the function defined for AjaxManager and return the response. I want to minimize the time it's taking to give me response from server side.
thank you very much, appreciate your help.
Madhu
This might be a silly question to ask but being a newbie I shouldn't worry about being silly if I want to know for sure what is possible and what not.
Anyway, my question is:
I have a RadGrid on page and everytime I change cell in Grid, I do postback using AjaxManager, Grid seems to go through its whole process of Rebind() (I have this method defind ItemCreated, ItemDataBound, ColumnCreated, PreRender). It takes several seconds before I get response from AjaxManager. Once I get response, I am doing whole lot of other stuff from JavaScript using the response.
I was wondering if there is a way to execute Rebind() when I needed if not just execute the function defined for AjaxManager and return the response. I want to minimize the time it's taking to give me response from server side.
thank you very much, appreciate your help.
Madhu
Vlad
Telerik team
answered
on
13 Oct 2008
3 answers
145 views
Hi, All:
I am using Rad Controls Q2 2008 (826) with Ajax. Since my manager would like to have "Back" button in the browser working. I might have to remove Ajax Controls, and install the non-Ajax Rad Controls.
Are they compatable? if I go backward like that, do I need to change codes a lot, beside remove ScriptManager and AjaxPanel....
thanks
Stanley
I am using Rad Controls Q2 2008 (826) with Ajax. Since my manager would like to have "Back" button in the browser working. I might have to remove Ajax Controls, and install the non-Ajax Rad Controls.
Are they compatable? if I go backward like that, do I need to change codes a lot, beside remove ScriptManager and AjaxPanel....
thanks
Stanley
Vlad
Telerik team
answered
on
13 Oct 2008
1 answer
202 views
I have set a menu up to use sitemap and one with just adding items to it from IDE. Set the skin to Telerik and there is weird spacing going on between the items. I can see what seems to be a faint white line in between the borders of the main menu items. The borders seem to be wrong as well on the left and right sides. I tried to see if it was an issue with browsers but both IE7 and FireFox 3.0.1 show the same thing. There is nothing really on this page yet, but it is using site.master file and this is where the menu is located. This is also using the newest version of the menu.
Thanks,
Walter
Thanks,
Walter
Alex Gyoshev
Telerik team
answered
on
13 Oct 2008
4 answers
134 views
I have filtering enabled on both grids and the first grid filters fine but the details grid the filtering does not work at all. I am following the example you guys just recently posted pretty closely. Any help would be greatly appreciated.
Yavor
Telerik team
answered
on
13 Oct 2008
0 answers
100 views
- On the client side, new tab and pageview (linked to the new tab) are created dynamically. (Follow the Client Side tabstrip example)
- On the server side, I want to load an ascx into the newly created pageview. (Follow Load On Demand tabstrip example)
However, putting the two examples together doesn't seem to work. Is this possible?
- On the server side, I want to load an ascx into the newly created pageview. (Follow Load On Demand tabstrip example)
However, putting the two examples together doesn't seem to work. Is this possible?
1 answer
109 views
I want show NestedViewTemplate when row is in EditMode, but I don`t find a relationship between item in EditMode and NestedView asociated.
Thanks.
Thanks.
1 answer
132 views
I have the following grid in my ASPX page. How can i add rows programatically (on server).
GridDataItem item1 = new GridDataItem(RadGrid1.MasterTableView, 0, 0, GridItemType.Item);
does not work.
<
telerik:RadGrid ID="RadGrid1" runat="server" GridLines="None" Height="241px">
<MasterTableView>
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
<Columns>
<telerik:GridBoundColumn EmptyDataText="&nbsp;" HeaderText="Column 1" UniqueName="COL1">
<HeaderStyle Width="60px" />
</telerik:GridBoundColumn>
<telerik:GridBoundColumn EmptyDataText="&nbsp;" HeaderText="Column 2" UniqueName="COL2">
<HeaderStyle Width="60px" />
</telerik:GridBoundColumn>
</Columns>
</MasterTableView>
<FilterMenu EnableTheming="True">
<CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
</FilterMenu>
</telerik:RadGrid>
1 answer
244 views
Is there anyway to show a parent-child data in a grid which combines a treeview with a grid so that if the tree node is clicked the child rows are exposed?
Thanks,
Amrapali
Thanks,
Amrapali
1 answer
76 views
I want to provide a filter function for one column only and I only want to provide the filter option "contains" in the filtering drop down list. How can I do that? Thank You.
1 answer
111 views
Hi,
I want to restrict user to not to Edit Few Columns. Here I am sending the Example which I am trying to implement the above functionality.
<telerik:RadGrid ID="RadGrid1"
Width="97%" Skin="Office2007"
ShowStatusBar="True" AllowSorting="True" PageSize="7" GridLines="None" AllowPaging="True"
runat="server" AllowAutomaticUpdates="True"
AutoGenerateColumns="False"
OnDataBound="RadGrid1_DataBound" onneeddatasource="RadGrid1_NeedDataSource">
<PagerStyle Mode="NumericPages" />
<MasterTableView Width="100%" DataKeyNames="OrderID,ProductID" EditMode="InPlace" AutoGenerateColumns="false">
<Columns>
<telerik:GridBoundColumn UniqueName="OrderID" DataField="OrderID" HeaderText="OrderID" ReadOnly="True" HeaderStyle-Width="20%" />
<telerik:GridBoundColumn UniqueName="ProductID" DataField="ProductID" HeaderText="ProductID" ReadOnly="True" HeaderStyle-Width="15%" />
<telerik:GridBoundColumn UniqueName="Quantity" DataField="Quantity" HeaderText="Quantity" HeaderStyle-Width="20%" />
<telerik:GridDropDownColumn UniqueName="CbxUnitPrice" HeaderText="Unit price"
ListTextField="UnitPrice" ListValueField="UnitPrice" DataField="UnitPrice" HeaderStyle-Width="25%" />
<telerik:GridBoundColumn UniqueName="Discount" DataField="Discount" HeaderText="Discount" HeaderStyle-Width="20%" />
</Columns>
</MasterTableView>
<ClientSettings>
<ClientEvents OnRowClick="RowClick" OnRowDblClick="RowDblClick"
OnGridCreated="GridCreated" />
</ClientSettings>
</telerik:RadGrid>
C#:
//Declare a global DataTable dtTable
public static DataTable dtTable;
//Declare a global SqlConnection SqlConnection
//public SqlConnection SqlConnection = new SqlConnection("Data Source=local;Initial Catalog=Northwind;User ID=**");
public static SqlConnection SqlConnection = new SqlConnection("server=.;database=Northwind;uid=sa;pwd=password");
//Declare a global SqlDataAdapter SqlDataAdapter
public SqlDataAdapter SqlDataAdapter = new SqlDataAdapter();
//Declare a global SqlCommand SqlCommand
public SqlCommand SqlCommand = new SqlCommand();
protected void RadGrid1_NeedDataSource(object source, GridNeedDataSourceEventArgs e)
{
string StrCon = "SELECT TOP 18 * FROM OrdersDetails";
SqlDataAdapter dap = new SqlDataAdapter(StrCon, SqlConnection);
DataSet ds = new DataSet();
dap.Fill(ds, "OrdersDetails");
this.RadGrid1.DataSource = ds.Tables[0];
}
In the above Example I want restrict user to not to edit “Quantity” Column.
Please Guide me in this regards.
