How to get row data by clicking a button in a row in an ASP NET gridview

Question

I have a GridView in a ASP NET web application  in which I have added two buttons in each row     lt ItemTemplate gt       lt asp Button ID  btnEdit  Text  Edit  runat  server    gt       lt asp Button ID  btnDelete  Text  Delete  runat  server   gt    lt  ItemTemplate gt    Now how I can get the row data from gridview simply by clicking an edit button in a row

User · Answer

lt asp TemplateField gt      lt ItemTemplate gt     lt asp LinkButton runat  server  ID  LnKB  Text  edit  OnClick  LnKB Click     gt     lt  asp LinkButton gt    lt  ItemTemplate gt   lt  asp TemplateField gt     protected void LnKB Click object sender  System EventArgs e              LinkButton lb   sender as LinkButton           GridViewRow clickedRow     LinkButton sender  NamingContainer as GridViewRow          int x   clickedRow RowIndex          int id   Convert ToInt32 yourgridviewname Rows x  Cells 0  Text           lbl Text   yourgridviewname Rows x  Cells 2  Text

User · Answer

Is there any specific reason you would want your buttons in an item template You can alternatively do it the following way   there by giving you the full power of the grid row editing event You are also given a bonus of wiring easily the cancel and delete functionality   Mark up   lt asp TemplateField HeaderText  Edit  gt               lt ItemTemplate gt      lt asp ImageButton ID  EditImageButton  runat  server  CommandName  Edit      ImageUrl    images Edit png  Style  height  16px  ToolTip  Edit       CausesValidation  False     gt          lt  ItemTemplate gt             lt EditItemTemplate gt                        lt asp LinkButton ID  btnUpdate  runat  server  CommandName  Update                           Text  Update   Visible  true  ImageUrl    images saveHS png                             gt                      lt asp LinkButton ID  btnCancel  runat  server  CommandName  Cancel                             ImageUrl    images Edit UndoHS png     gt                     lt asp LinkButton ID  btnDelete  runat  server  CommandName  Delete                             ImageUrl    images delete png     gt                 lt  EditItemTemplate gt             lt ControlStyle BackColor  Transparent  BorderStyle  None    gt                  lt FooterStyle HorizontalAlign  Center    gt              lt ItemStyle HorizontalAlign  Center    gt          lt  asp TemplateField gt    Code behind   protected void GridView1 RowEditing object sender  GridViewEditEventArgs e         GridView1 EditIndex   e NewEditIndex      GridView1 DataBind     TextBox txtledName      TextBox  GridView1 Rows e NewEditIndex  FindControl  txtAccountName        then do something with the retrieved textbox s text

User · Answer

Place the commandName in  aspx page     lt asp Button  ID  btnDelete  Text  Delete  runat  server  CssClass  CoolButtons  CommandName  DeleteData   gt    Subscribe the rowCommand event for the grid  and you can try like this    protected void grdBillingdata RowCommand object sender  GridViewCommandEventArgs e            if  e CommandName     DeleteData                         GridViewRow row    GridViewRow    Button e CommandSource  NamingContainer               HiddenField hdnDataId    HiddenField row FindControl  hdnDataId

User · Answer

lt ItemTemplate gt        lt asp Button ID  Button1  runat  server  Text  Button               OnClick  MyButtonClick    gt   lt  ItemTemplate gt    and your method   protected void MyButtonClick object sender  System EventArgs e           Get the button that raised the event Button btn    Button sender         Get the row that contains this button GridViewRow gvr    GridViewRow btn NamingContainer

User · Answer

lt asp Button  ID  btnEdit  Text  Edit  runat  server   OnClick  btnEdit Click  CssClass  CoolButtons   gt    protected void btnEdit Click object sender  EventArgs e           Button btnEdit    Button sender         GridViewRow Grow    GridViewRow btnEdit NamingContainer        TextBox txtledName    TextBox Grow FindControl  txtAccountName          HyperLink HplnkDr    HyperLink Grow FindControl  HplnkDr          TextBox txtnarration    TextBox Grow FindControl  txtnarration           Get the gridview Row Details     And Same As for Delete button

User · Answer

You can also use button click event like this   lt asp TemplateField gt       lt ItemTemplate gt           lt asp Button ID  quot Button1 quot  runat  quot server quot  Text  quot Button quot                       OnClick  quot MyButtonClick quot    gt       lt  ItemTemplate gt   lt  asp TemplateField gt   protected void MyButtonClick object sender  System EventArgs e          Get the button that raised the event     Button btn    Button sender         Get the row that contains this button     GridViewRow gvr    GridViewRow btn NamingContainer      OR You can do like this to get data   void CustomersGridView RowCommand Object sender  GridViewCommandEventArgs e             If multiple ButtonField column fields are used  use the        CommandName property to determine which button was clicked      if e CommandName   quot Select quot                  Convert the row index stored in the CommandArgument          property to an Integer        int index   Convert ToInt32 e CommandArgument                 Get the last name of the selected author from the appropriate          cell in the GridView control        GridViewRow selectedRow   CustomersGridView Rows index            and Button in gridview should have command like this and handle rowcommand event   lt asp gridview id  quot CustomersGridView quot           datasourceid  quot CustomersSqlDataSource quot           autogeneratecolumns  quot false quot          onrowcommand  quot CustomersGridView RowCommand quot          runat  quot server quot  gt            lt columns gt             lt asp buttonfield buttontype  quot Button quot               commandname  quot Select quot              headertext  quot Select Customer quot               text  quot Select quot   gt           lt  columns gt     lt  asp gridview gt   Check full example on MSDN

User · Answer

protected void btnS10 click object sender  EventArgs e                foreach  GridViewRow row in Grd Rows                        CheckBox chk Single    CheckBox row FindControl  quot ChkSendOne quot                if  row RowType    DataControlRowType DataRow                                string id    row Cells 0  FindControl  quot lblSNo quot   as Label  Text                  if  Convert ToInt32 id   lt   10                                                            chk Single Checked   true                      if  chk Single Checked    true                                                lblSelectedRecord InnerText    Convert ToInt32 lblSelectedRecord InnerText    1  ToString

[c#] How to get row data by clicking a button in a row in an ASP.NET gridview

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