标签:记录 oid selection 数据 ons size mod uid cnn
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace CS2013 { class SqlManage { public static string cnnstring = "Server=127.0.0.1;Database=test;Uid=sa;Pwd=6521249;"; public static SqlConnection cnn = null; public static void TableChange(string sql) { try { SqlCommand cmd = new SqlCommand(sql, SqlManage.cnn); if (cmd.ExecuteNonQuery() > 0) { MessageBox.Show("操作成功"); } else { MessageBox.Show("操作失败!\n检查数据库是否有该记录"); } } catch (Exception ex) { MessageBox.Show(ex.Message); } } public static DataTable TableSelect(string sql) { try { DataTable table = new DataTable(); SqlDataAdapter sdp = new SqlDataAdapter(sql,SqlManage.cnn); sdp.Fill(table); return table; } catch (Exception ex) { MessageBox.Show(ex.Message); return null; } } public static void SetDataGridView(DataGridView DGV) { // 表头不可见 DGV.RowHeadersVisible = false; // 不允许增加行 DGV.AllowUserToAddRows = false; // 只读 DGV.ReadOnly = true; // 选中全行 DGV.SelectionMode = DataGridViewSelectionMode.FullRowSelect; // 不允许修改列宽 DGV.AllowUserToResizeRows = false; // 不允许修改行高 DGV.AllowUserToResizeColumns = false; // 扩展列宽 DGV.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill; // 扩展行高 DGV.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCells; // 自动换行 DGV.RowsDefaultCellStyle.WrapMode = DataGridViewTriState.True; } } }
标签:记录 oid selection 数据 ons size mod uid cnn
原文地址:http://www.cnblogs.com/CodyLuo/p/6559888.html