- using System;
- using System.Drawing;
- using System.Collections;
- using System.ComponentModel;
- using System.Windows.Forms;
- using System.Data;
- using System.Data.SqlClient;
- namespace 酒店管理系统
- {
- /// <summary>
- /// SelectTable 的摘要说明。
- /// </summary>
- public class SelectTable : System.Windows.Forms.Form
- {
- private System.Windows.Forms.DataGrid dataGrid1;
- private DataSet ds;//数据集
- private string sql;//用于读取数据的SQL语句
- private int formIndex;//标示从哪个窗体中调用
- /// <summary>
- /// 必需的设计器变量。
- /// </summary>
- private System.ComponentModel.Container components = null;
- public SelectTable(string sqlStr,int Index)//修改构造函数
- {
- //
- // Windows 窗体设计器支持所必需的
- //
- InitializeComponent();
- //
- // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
- //
- this.sql=sqlStr;//通过构造函数传入SQL语句
- this.formIndex=Index;//读入窗体标示
- }
- /// <summary>
- /// 清理所有正在使用的资源。
- /// </summary>
- protected override void Dispose( bool disposing )
- {
- if( disposing )
- {
- if(components != null)
- {
- components.Dispose();
- }
- }
- base.Dispose( disposing );
- }
- #region Windows 窗体设计器生成的代码
- /// <summary>
- /// 设计器支持所需的方法 - 不要使用代码编辑器修改
- /// 此方法的内容。
- /// </summary>
- private void InitializeComponent()
- {
- this.dataGrid1 = new System.Windows.Forms.DataGrid();
- ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
- this.SuspendLayout();
- //
- // dataGrid1
- //
- this.dataGrid1.CaptionVisible = false;
- this.dataGrid1.DataMember = "";
- this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
- this.dataGrid1.Location = new System.Drawing.Point(0, 0);
- this.dataGrid1.Name = "dataGrid1";
- this.dataGrid1.ReadOnly = true;
- this.dataGrid1.Size = new System.Drawing.Size(552, 272);
- this.dataGrid1.TabIndex = 0;
- this.dataGrid1.DoubleClick += new System.EventHandler(this.dataGrid1_DoubleClick);
- //
- // SelectTable
- //
- this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
- this.ClientSize = new System.Drawing.Size(552, 269);
- this.Controls.Add(this.dataGrid1);
- this.Name = "SelectTable";
- this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
- this.Text = "SelectTable";
- this.Load += new System.EventHandler(this.SelectTable_Load);
- ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
- this.ResumeLayout(false);
- }
- #endregion
- //-------根据构造函数中的sql语句,读入数据并显示在表格中---------
- private void SelectTable_Load(object sender, System.EventArgs e)
- {
- string strConn="workstation id=localhost;Integrated Security=SSPI;Database=hotelbook;";
- SqlConnection cn=new SqlConnection(strConn);
- cn.Open();
- ds=new DataSet();
- SqlDataAdapter da=new SqlDataAdapter(sql,cn);
- da.Fill(ds);
- dataGrid1.DataSource=ds.Tables[0];
- }
- //-------双击选择一行,并将这一条预定单号返回到入住单中--------
- private void dataGrid1_DoubleClick(object sender, System.EventArgs e)
- {
- int i=dataGrid1.CurrentRowIndex;
- if(formIndex==1)//向入住单中传送预定单数据
- HotelArrival.dRow=ds.Tables[0].Rows[i];
- if(formIndex==2)//向消费记帐窗体中传送入住单编号
- ClientConsume.RZid=dataGrid1[i,0].ToString().Trim();
- this.Close();
- }
- }
- }