How to call specific method when user click on row in GridView - asp.net

Question

I add below line to each row and when i click on row in GridView i can select it(means event GridView_SelectedIndexChanged hire) how can i change it that when i click on row specific method call
e.Row.Attributes["onclick"] = this.Page.ClientScript.GetPostBackClientHyperlink(this.GridView1, "Select$" + e.Row.RowIndex);

Answer 1

in view:
<script type="text/javascript" language="javascript">
function show(id) {
alert(id);
// Do something as your need
}
</script>
<asp:GridView runat="server" ID="GridView1" DataKeyNames="DepartmentID" AutoGenerateColumns="False"
Font-Names="Tahoma" Font-Size="Small"
OnRowDataBound="GridView1_RowDataBound" DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="DepartmentID" HeaderText="DepartmentID"
InsertVisible="False" ReadOnly="True" SortExpression="DepartmentID" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:BoundField DataField="Budget" HeaderText="Budget"
SortExpression="Budget" />
<asp:BoundField DataField="StartDate" HeaderText="StartDate"
SortExpression="StartDate" />
<asp:BoundField DataField="Administrator" HeaderText="Administrator"
SortExpression="Administrator" />
</Columns>
</asp:GridView>
inCodeBehind:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onmouseover", "this.style.cursor='pointer'");
e.Row.Attributes["onclick"] = "show(" + e.Row.RowIndex.ToString() + ");";
}
}

Answer 2

Use GridView.RowCommand Event: The RowCommand event is raised when a button is clicked in the GridView control. This enables you to provide an event-handling method that performs a custom routine whenever this event occurs.
void GridView1_RowCommand(Object sender, GridViewCommandEventArgs e)
{
// If multiple buttons are used in a GridView control, use the
// CommandName property to determine which button was clicked.
if(e.CommandName=="YourCommandName")
{
// Convert the row index stored in the CommandArgument
// property to an Integer.
int index = Convert.ToInt32(e.CommandArgument);
// Retrieve the row that contains the button clicked
// by the user from the Rows collection.
GridViewRow row = GridView1.Rows[index];
//Your Code
}
}

Answer 3

<asp:GridView runat="server" ID="GridView1" DataKeyNames="ID" AutoGenerateColumns="False"
Font-Names="Tahoma" Font-Size="Small" OnSelectedIndexChanged="GridView1_SelectedIndexChanged"
OnRowDataBound="GridView1_RowDataBound">
<Columns>
<asp:TemplateField HeaderText="Row">
<ItemTemplate>
<%# Container.DataItemIndex+1 %>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="FirstName" HeaderText="First Name" />
<asp:BoundField DataField="LastName" HeaderText="Last Name" />
<asp:CommandField ShowSelectButton="true" ButtonType="Link" Visible="false" SelectText="Enroll" />
</Columns>
</asp:GridView>
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//add css to GridViewrow based on rowState
e.Row.CssClass = e.Row.RowState.ToString();
//Add onclick attribute to select row.
e.Row.Attributes.Add("onclick", String.Format("javascript:__doPostBack('GridView1','Select${0}')", e.Row.RowIndex));
}
}