protected void ddlInterest_SelectedIndexChanged(object sender, EventArgs e)
{
string ActivityID = DetailsView1.DataKey.Value.ToString();
string interest1 = "SELECT VolunteerInterests.V_ID, V_Name, V_LastName, V_MobileNo1,V_MobileNo2, V_Email from VolunteerInterests, Volunteer WHERE VolunteerInterests.V_ID = Volunteer.V_ID AND Interests_ID = " + ddlInterest.SelectedValue + " AND VolunteerInterests.V_ID NOT IN (SELECT VolunteerJoinActivities.V_ID FROM VolunteerJoinActivities WHERE Activity_ID = " + ActivityID + ") ;";
DataTable dtInterest1 = dbconn.QueryExecuteScalar(interest1);
GridviewInterest1.DataSource = dtInterest1;
GridviewInterest1.DataBind();
dbconn.Close();
lblInterest.Text = GridviewInterest1.Rows.Count.ToString();
}
protected void SaveInterest2_Click(object sender, EventArgs e)
{
CheckBox chkbox = new CheckBox();
foreach (GridViewRow grdRow in GridviewInterest1.Rows)
{
chkbox = (CheckBox)Convert.ChangeType(((CheckBox)grdRow.FindControl("chk")), typeof(CheckBox));
if (chkbox.Checked)
{
string keyID = (string)GridviewInterest1.DataKeys[grdRow.RowIndex].Value.ToString();
string sqlSelectVolunteer = "Insert into VolunteerJoinActivities(V_ID,VJA_Status,Activity_ID) Values (" + keyID + ",'Selected'," + DetailsView1.SelectedValue + ") ;";
dbconn.QueryExecuteScalar(sqlSelectVolunteer);
}
}
dbconn.Close();
GridviewInterest1.DataBind();
}