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I have a telerik RadGrid that gets populated with data from a SQL database when the grid loads. you can try a template column and just place a html tag and use Eval. Explore RadGrid demos to find out how Telerik’s Datagrid control can help you with editing and fast loading of large data in your interactive Ajax application. Grid Overview. Telerik RadGrid is designed to eliminate the typical trade off associated with ASP.NET grid controls — rich functionality at the expense of weight.
How to change radgrid template column value after Data. Bound on Load. I have a radgrid control and it's have a template column with itemtemplate using Text. Box. When radgrid is loading then it showing all Data with NULL textbox value. Now I want after load of radgrid, textbox value should be filled as per records based on my conditions which I am providing.
I have tried On. Item. Data. Bound, On. Column. Created Event but I was unable to get value of label.
Code are below: < telerik: Rad. Grid ID="gridmaterial" runat="server" Auto. Generate. Columns="false" Allow. Sorting="false" On. Column. Created="gridmaterial_On. Column. Created" On.
Item. Data. Bound="gridmaterial_On. Item. Data. Bound" >. Master. Table. View Auto.
Generate. Columns="false" Show. Headers. When. No. Records="true">. Columns>. < telerik: Grid. Template. Column Unique. Name="Row. Select" Allow.
Filtering="false">. Header. Style Width="5%" />. Item. Template>. Check. Box runat="server" ID="chbxmatrow" Client. IDMode="Static" View.
State. Mode="Enabled"/>. Item. Template>.
Grid. Template. Column>. Grid. Template. Column Header. Text="#" Unique. Name="Serial. Number" Allow. Filtering="false">. Header. Style Width="5%" />. Item. Template>.
Label runat="server" ID="lbl. SNo" Css. Class="control- label" Client. IDMode="Static" Text='< %# Container.
Data. Set. Index + 1 %> '> < /asp: Label>. Item. Template>. Grid. Template. Column>. Grid. Template. Column Header.
Text="Material Id" Unique. Name="Master. Mat. Id" Visible="false">. Header. Style Width="4. Item. Template>. Label runat="server" ID="lbl.
Materialid" Css. Class="control- label" Client. IDMode="Static" Text='< %# Eval("Master. Mat. ID") %> '> < /asp: Label>. Item. Template>. Grid. Template. Column>. Grid. Template. Column Header.
Text="Group" Unique. Name="Group">. < Header. Style Width="2. 0%" />.
Item. Template>. Label runat="server" ID="lbl. Material. Group" Css. Class="control- label" Client.
IDMode="Static" Text='< %# Eval("Group") %> '> < /asp: Label>. Item. Template>. Grid. Template. Column>.
Grid. Template. Column Header. Text="Material Description" Unique. Name="Master. Mat. Desc">. < Header. Style Width="5. 0%" />. Item. Template>. Label runat="server" ID="lbl.
Material. Desc" Css. Class="control- label" Client. IDMode="Static" Text='< %# Eval("Description") %> '> < /asp: Label>. Item. Template>. Grid. Template. Column>. Grid. Template. Column Header. Text="Qty" Unique.
Name="Qty" Allow. Filtering="false">. Header. Style Width="2.
Item. Template>. Text. Box runat="server" Css.
Class="form- control" ID="txt. Qty" View. State. Mode="Enabled" Width="1.
Key. Press="return is. Number(event); "> < /asp: Text. Box>. < /Item.
Template>. < /telerik: Grid. Template. Column>.
Columns>. < /Master. Table. View>. < Client.
Settings>. < Scrolling Allow. Scroll="true" Scroll. Height="4. 00px" />. Client. Settings>.
Rad. Grid>. Code I have tried: protected void gridmaterial_On. Item. Data. Bound(object sender, Grid. Item. Event. Args e). Grid. Data. Item item in gridmaterial.
Items). Check. Box rowcheck = (Check. Box)item. Find. Control("chbxmatrow"). Label lbl. Materialid = (Label)item. Find. Control("lbl.
Materialid"). Label lbl. Material. Desc = (Label)item. Find. Control("lbl. Material. Desc"). Text. Box txt. Qty = (Text. Box)item. Find. Control("txt.
Qty"). var result = (from r in Mappped. Item. As. Enumerable() where r. Field< int> ("Master. Mat. ID") == Convert.
To. Int. 32(lbl. Materialid. Text) select r). To.
List(). foreach (Data. Row dr in result).
Qty. Text=dr["BOMQty"]. To. String(). rowcheck. Checked = true. Grid. Data. Item item = e. Item as Grid. Data. Item. Grid. Column column = gridmaterial. Master. Table. View.
Get. Column("Master. Mat. Id"). /*Check. Box rowcheck = (Check. Box)item. Find. Control("chbxmatrow").
Label lbl. Materialid = (Label)item. Find. Control("lbl. Materialid"). Label lbl.
Material. Desc = (Label)item. Find. Control("lbl. Material. Desc"). Text. Box txt. Qty = (Text. Box)item. Find. Control("txt. Qty"); */. // int Mat. ID = Convert. To.
Int. 32(item. Get. Data. Key. Value("Master. Mat. Id")). // var result = (from r in Mappped. Item. As. Enumerable() where r.
Field< int> ("Master. Mat. ID") == Convert. To. Int. 32(Mat. ID) select r).
To. List(). // foreach (Data. Row dr in result). Qty. Text = dr["BOMQty"]. To. String(). // rowcheck. Checked = true. It is generating Null exception.