stms_xsc.cs

一个班管理系统.用的存储过存和直接SQL语言.数据库:SQLServer 2

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data ;
using System.Data.SqlClient;
namespace WindowsApplication1
{
	/// <summary>
	/// STMS_XSC 的摘要说明。
	/// </summary>
	public class STMS_XSC : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.DataGrid dataGrid1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public STMS_XSC()
		{
			//
			// 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
			//
		}

		/// <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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(STMS_XSC));
			this.button2 = new System.Windows.Forms.Button();
			this.button1 = new System.Windows.Forms.Button();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.SuspendLayout();
			// 
			// button2
			// 
			this.button2.Cursor = System.Windows.Forms.Cursors.Hand;
			this.button2.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
			this.button2.Font = new System.Drawing.Font("华文行楷", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button2.Image = ((System.Drawing.Image)(resources.GetObject("button2.Image")));
			this.button2.Location = new System.Drawing.Point(396, 350);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(92, 32);
			this.button2.TabIndex = 13;
			this.button2.Text = "退出";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button1
			// 
			this.button1.Cursor = System.Windows.Forms.Cursors.Hand;
			this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
			this.button1.Font = new System.Drawing.Font("华文行楷", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button1.Image = ((System.Drawing.Image)(resources.GetObject("button1.Image")));
			this.button1.Location = new System.Drawing.Point(188, 350);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(92, 32);
			this.button1.TabIndex = 12;
			this.button1.Text = "查询";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// label2
			// 
			this.label2.Font = new System.Drawing.Font("华文行楷", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label2.Image = ((System.Drawing.Image)(resources.GetObject("label2.Image")));
			this.label2.Location = new System.Drawing.Point(204, 302);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(64, 23);
			this.label2.TabIndex = 11;
			this.label2.Text = "学号";
			// 
			// label1
			// 
			this.label1.Font = new System.Drawing.Font("华文行楷", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label1.Image = ((System.Drawing.Image)(resources.GetObject("label1.Image")));
			this.label1.Location = new System.Drawing.Point(12, 302);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(56, 23);
			this.label1.TabIndex = 10;
			this.label1.Text = "班级";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(284, 302);
			this.textBox2.Name = "textBox2";
			this.textBox2.TabIndex = 9;
			this.textBox2.Text = "";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(84, 302);
			this.textBox1.Name = "textBox1";
			this.textBox1.TabIndex = 8;
			this.textBox1.Text = "";
			// 
			// dataGrid1
			// 
			this.dataGrid1.DataMember = "";
			this.dataGrid1.Dock = System.Windows.Forms.DockStyle.Top;
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(0, 0);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.Size = new System.Drawing.Size(542, 296);
			this.dataGrid1.TabIndex = 7;
			// 
			// STMS_XSC
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.BackColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
			this.ClientSize = new System.Drawing.Size(542, 387);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.textBox2);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.dataGrid1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D;
			this.MaximizeBox = false;
			this.Name = "STMS_XSC";
			this.Text = "学生查询";
			this.Load += new System.EventHandler(this.STMS_XSC_Load);
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		private void button1_Click(object sender, System.EventArgs e)
		{
			SqlConnection cn;
			System.Data.SqlClient.SqlDataAdapter da = new SqlDataAdapter();
			System.Data.SqlClient.SqlCommand cmd = new SqlCommand();
			cn = new SqlConnection("Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Student;Data Source=(local);");
			System.Data.DataSet ds= new System.Data.DataSet();
			System.Int32 no;
			cmd = new SqlCommand("dbo.studentQuse",cn);
			cmd.CommandType =CommandType.StoredProcedure;
			try
			{
				if (this.textBox1.Text !="")
				{
					no = Convert.ToInt32(this.textBox1.Text);
					
				}
				else
				{
					no = 0;
					
				}
			
				cmd.Parameters.Add("@ord",SqlDbType.Int ,16);
				cmd.Parameters["@ord"].Value =no;
					
				cmd.Parameters.Add("@name",SqlDbType.VarChar ,20);
				cmd.Parameters["@name"].Value =this.textBox2.Text;
				da.SelectCommand =cmd;
				da.Fill(ds); 
				this.dataGrid1.DataSource =ds.Tables[0];
			}
			catch(Exception ex)
			{
				MessageBox.Show(ex.Message);
			}	
		}

		private void STMS_XSC_Load(object sender, System.EventArgs e)
		{
		
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	}
}