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int count = Convert.ToInt32(cmd.ExecuteScalar()); conn.Close(); return count; //} //catch //{ // return 0; //} } //弹出警告窗口 public void Alert(string str_Message, Page page) ...{ page.RegisterStartupScript( " ", " "); } //弹出确认对话框 public void Confirm(string str_Message, string btn, Page page) ...{ page.RegisterStartupScript( " ", " "); } protected void cbAllSelect_CheckedChanged(object sender, EventArgs e) ...{ for(int i=0;i ...{ CheckBox cbSelect=(CheckBox)(gvSupplier.Rows[i].Cells[10].FindControl( "cbSelect ")); cbSelect.Checked=this.cbAllSelect.Checked; } } //当点击删除按钮时删除所有checkbox被选中的数据 protected void btnDel_Click(object sender, EventArgs e) ...{ //如果用户确认将触发btnRealDel的事件 this.Confirm( "你真的要删除你所选的数据么? ", "btnRealDel ", this.Page); } |