protected void bindContractBudget(string prjID, string contractId) { BudContractTask.GetTaskInfoByPrjIdAndConIdAndOrderNum(prjID, contractId, "", "", "", ""); DataTable conByParent = BudContractTask.GetConByParent(prjID, contractId, "", "", "", "", 0); this.gvBudget.DataSource = conByParent; this.gvBudget.DataBind(); }