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get the specific checkbox value when the button is clicked on gridview

Posted on 2012-03-19
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Last Modified: 2012-08-14
Hi EE,
I have GridView which has 3 checkboxes column and one button column. some records have all checkboxes are checked, some are just one or two are checked according to the database's check record.
suppose if i just check on the one checkbox and hit the button from the first record then it gets other checkboxes value too on my following code.

How can I get only the same record's selected checkbox value which is hitted.

[.aspx]
<asp:CheckBox ID="CheckBox0" runat="server" title="All" Checked='<%# HasRecord(Convert.ToInt32(Eval("art_id")),0) %>' />
<asp:CheckBox ID="CheckBox1" runat="server" title="All" Checked='<%# HasRecord(Convert.ToInt32(Eval("art_id")),1) %>' />
.
.
<asp:CheckBox ID="CheckBox5" runat="server" title="All" Checked='<%# HasRecord(Convert.ToInt32(Eval("art_id")),5) %>' />

<asp:Button ID="Button1" runat="server" Text="View" CommandName="view" CommandArgument='<%# Eval("art_id")%>'

[.aspx.cs]
   protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "view") {
 foreach (GridViewRow row in GridView1.Rows)
                {
                    artid = e.CommandArgument.ToString();
                    CheckBox cb0 = (CheckBox)row.FindControl("checkBox0");
                    CheckBox cb1 = (CheckBox)row.FindControl("checkBox1");
                    CheckBox cb2 = (CheckBox)row.FindControl("checkBox2");
                    CheckBox cb3 = (CheckBox)row.FindControl("checkBox3");
                    CheckBox cb4 = (CheckBox)row.FindControl("checkBox4");
                    CheckBox cb5 = (CheckBox)row.FindControl("checkBox5");  
                 if (cb0.Checked)
                    {
                        displayID = "0";
                    }
                    if (cb1.Checked)
                    {
                        displayID = "1";
                    }              
..........
            }
}
0
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Question by:saloj
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2 Comments
 
LVL 20

Expert Comment

by:BuggyCoder
ID: 37737186
0
 
LVL 16

Accepted Solution

by:
Swapnil Piparia earned 2000 total points
ID: 37738255
Hi Saloj,

Please find below modified code which gives you specific checkbox value on which row you have clicked.
 protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "view")
        {
            int index = Convert.ToInt32(e.CommandArgument); 
            GridViewRow row = GridView1.Rows[index];
                     artid = e.CommandArgument.ToString();
                    CheckBox cb0 = (CheckBox)row.FindControl("checkBox0");
                    CheckBox cb1 = (CheckBox)row.FindControl("checkBox1");
                    CheckBox cb2 = (CheckBox)row.FindControl("checkBox2");
                    CheckBox cb3 = (CheckBox)row.FindControl("checkBox3");
                    CheckBox cb4 = (CheckBox)row.FindControl("checkBox4");
                    CheckBox cb5 = (CheckBox)row.FindControl("checkBox5");  
                 if (cb0.Checked)
                    {
                        displayID = "0";
                    }
                    if (cb1.Checked)
                    {
                        displayID = "1";
                    }              
..........
            }
}

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Thanks,
Netswap.
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