void DeleteAuthor()
{
try {
SqlConnection con = new SqlConnection(strcon);
if (con.State == ConnectionState.Closed)
{
con.Open();
}
SqlCommand cmd = new SqlCommand("Delete from dbo.author_master_tbl Where author_id='" + TextBox_AuthorId.Text.Trim() + "'", con);
cmd.ExecuteNonQuery();
con.Close();
Response.Write("<script>alert('Author Deleted successfully);</script>");
ClearForm();
AuthorTable.DataBind();
} catch (Exception ex) {
Response.Write("<script>alert('" + ex.Message + "');</script>");
}
}
void UpdateAuthor()
{
try {
SqlConnection con = new SqlConnection(strcon);
if (con.State == ConnectionState.Closed)
{
con.Open();
}
SqlCommand cmd = new SqlCommand("Update dbo.author_master_tbl Set author_name=@author_name Where author_id='" + TextBox_AuthorId.Text.Trim() + "'", con);
cmd.Parameters.AddWithValue("@author_name", TextBox_AuthorName.Text.Trim());
cmd.ExecuteNonQuery();
con.Close();
Response.Write("<script>alert('Author Updated Successfully');</script>");
AuthorTable.DataBind();
} catch (Exception ex) {
Response.Write("<script>alert('" + ex.Message + "');</script>");
}
}
void AddNewAuthor()
{
try{
SqlConnection con = new SqlConnection(strcon);
if (con.State == ConnectionState.Closed)
{
con.Open();
}
SqlCommand cmd = new SqlCommand("Insert Into dbo.author_master_tbl(author_id, author_name) values(@author_id, @author_name)", con);
cmd.Parameters.AddWithValue("@author_id", TextBox_AuthorId.Text.Trim());
cmd.Parameters.AddWithValue("@author_name", TextBox_AuthorName.Text.Trim());
cmd.ExecuteNonQuery();
con.Close();
Response.Write("<script>alert('Author added Successfully');</script>");
ClearForm();
AuthorTable.DataBind();
} catch (Exception ex) {
Response.Write("<script>alert('" + ex.Message + "');</script>");
}
}
protected void Page_Load(object sender, EventArgs e)
{
AuthorTable.DataBind();
}
