[英]Dynamically adding Table rows
我试图在按钮单击时在表行中添加值。 它适用于数据库,但不适用于网页。 它会覆盖页面的最后一行。
如何在每次单击按钮时生成新行。
这是我的按钮点击代码-
protected void Page_Load(object sender, EventArgs e)
{
tblAdd.Visible = false;
Label1.Visible = false;
//Label2.Visible = false;
}
protected void btnSave_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
CheckBox cb1 = new CheckBox();
I = Hidden1.Value;
I += 1;
cb1.ID = "cb1" + I;
TableRow Table1Row = new TableRow();
Table1Row.ID = "Table1Row" + I;
TableCell RCell1 = new TableCell();
RCell1.Controls.Add(cb1);
TableCell RCell2 = new TableCell();
RCell2.Text = txtName.Text;
tblLanguagesRow.Cells.Add(RCell1);
tblLanguagesRow.Cells.Add(RCell2);
tblLanguages.Rows.Add(tblLanguagesRow);
Hidden1.Value = I;
btnAdd.Visible = true;
btnDelete.Visible = true;
Label2.Visible = true;
Label2.Text = "Successfully Added";
add();
}
txtName.Text = "";
}
public int add()
{
string strcon = ConfigurationManager.ConnectionStrings["Dbconnection"].ConnectionString;
SqlConnection sqlConnection = new SqlConnection(strcon);
SqlCommand command = new SqlCommand("hrm_AddLanguages", sqlConnection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@Name", SqlDbType.VarChar).Value = txtName.Text;
command.Parameters.Add("@CreatedOn", SqlDbType.DateTime).Value = DateTime.Now;
command.Parameters.Add("@UpdatedOn", SqlDbType.DateTime).Value = DateTime.Now;
command.Parameters.Add("@CreatedBy", SqlDbType.BigInt).Value = 1;
command.Parameters.Add("@UpdatedBy", SqlDbType.BigInt).Value = 1;
command.Parameters.Add("@IsDeleted", SqlDbType.Bit).Value = 0;
sqlConnection.Open();
return command.ExecuteNonQuery();
}
请帮我。
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