c# gridview row click

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 9  1915

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When I click on a row in my GridView, I want to go to a other page with the ID I get from the database.

In my RowCreated event I have the following line:

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9条回答

南方客

2020-12-01 10:01

protected void gvSearch_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        string abc = ((GridView)sender).DataKeys[e.Row.RowIndex].Value.ToString();
        e.Row.Attributes["onClick"] = "location.href='Default.aspx?id=" + abc + "'";    
    }
}

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死守一世寂寞

2020-12-01 10:02
JohnB, Your code works very fine, i added just a little hack to avoid alternatingRowStyle ruining after mouseout.
```
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=''");
```
Changed to:
```
e.Row.Attributes.Add("onmouseout", "if(" + e.Row.RowIndex + "% 2 == 0) { this.style.backgroundColor=''; } else { this.style.backgroundColor = '#E8F7EA'; }");
```
If there's a better way to do it, please let me know, but it's working perfect for me.

Greetings.
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旧时难觅i

2020-12-01 10:05
I have the solution.

This is what i have done:
```
if(e.Row.RowType == DataControlRowType.DataRow)
{
    e.Row.Attributes["onClick"] = "location.href='view.aspx?id=" + DataBinder.Eval(e.Row.DataItem, "id") + "'";
}
```
I have putted the preceding code in the RowDataBound event.
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青春惊慌失措

2020-12-01 10:08

row click in grid view redirect to other page

    protected void gvSearch_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
             string abc = ((GridView)sender).DataKeys[e.Row.RowIndex].Value.ToString();
             e.Row.Attributes["onClick"] = "location.href='Default.aspx?id=" + abc + "'";
        }
    }

works absolutely fine

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-上瘾入骨i

2020-12-01 10:10

protected void gvSearch_RowDataBound(object sender, GridViewRowEventArgs e) 
{ 
    if (e.Row.RowType == DataControlRowType.DataRow) 
    { 
        string abc = ((GridView)sender).DataKeys[e.Row.RowIndex].Value.ToString(); 
        e.Row.Attributes["onClick"] = "location.href='Default.aspx?id=" + abc + "'";     
    } 
}

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遥遥无期

2020-12-01 10:14

Martijn,

Here's another example with some nifty row highlighting and a href style cursor:

protected void gvSearch_RowDataBound(object sender, GridViewRowEventArgs e)
{
  if (e.Row.RowType == DataControlRowType.DataRow)
  {
    e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#ceedfc'");
    e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=''");
    e.Row.Attributes.Add("style", "cursor:pointer;");
    e.Row.Attributes.Add("onclick", "location='patron_detail.aspx?id=" + e.Row.Cells[0].Text + "'");
  }
}

The code above works in .NET 3.5. However, you can't set your id column to Visible="false" because you'll get a blank query string value for your id key:

<asp:GridView ID="gvSearch" runat="server" OnRowDataBound="gvSearch_RowDataBound" AutoGenerateColumns="false">
  <Columns>
    <asp:BoundField DataField="id" Visible="false" />
    <asp:BoundField DataField="first_name" HeaderText="First" />
    <asp:BoundField DataField="last_name" HeaderText="Last" />
    <asp:BoundField DataField="email" HeaderText="Email" />
    <asp:BoundField DataField="state_name" HeaderText="State" />
  </Columns>
</asp:GridView>

So change the first column to this instead:

<asp:BoundField DataField="id" ItemStyle-CssClass="hide" />

Add this css to the top of your page:

<head>
  <style type="text/css">
    .hide{
      display:none;
    }
  </style>
<head>

But to hide the first cell of your header row, add this to your gvSearch_RowDataBound() in code-behind:

if (e.Row.RowType == DataControlRowType.Header)
{
  e.Row.Cells[0].CssClass = "hide";
}

Obviously, you could have hidden the id column in code-behind too, but this will result in more text in your markup than a css class:

e.Row.Cells[0].Attributes.Add("style", "display:none;");
e.Row.Attributes.Add("style", "cursor:pointer;");

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