addform.cs

一个很不错的学生成绩管理系统

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;

namespace StudentsManager
{
	/// <summary>
	/// AddForm 的摘要说明。
	/// </summary>
	public class AddForm : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private System.Data.SqlClient.SqlCommand sqlCommand1;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Label label7;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public AddForm()
		{
			//
			// 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 Form Designer generated code
		/// <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.textBox1 = new System.Windows.Forms.TextBox();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlCommand1 = new System.Data.SqlClient.SqlCommand();
			this.button3 = new System.Windows.Forms.Button();
			this.label7 = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(72, 48);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(104, 21);
			this.textBox1.TabIndex = 0;
			this.textBox1.Text = "textBox1";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(280, 48);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(104, 21);
			this.textBox2.TabIndex = 1;
			this.textBox2.Text = "textBox2";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(72, 96);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(104, 21);
			this.textBox3.TabIndex = 2;
			this.textBox3.Text = "textBox3";
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(280, 96);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(104, 21);
			this.textBox4.TabIndex = 3;
			this.textBox4.Text = "textBox4";
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(72, 144);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(104, 21);
			this.textBox5.TabIndex = 4;
			this.textBox5.Text = "textBox5";
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(280, 144);
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(104, 21);
			this.textBox6.TabIndex = 5;
			this.textBox6.Text = "textBox6";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 48);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(56, 24);
			this.label1.TabIndex = 6;
			this.label1.Text = "姓名";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(216, 48);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(56, 24);
			this.label2.TabIndex = 7;
			this.label2.Text = "学号";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(8, 96);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(56, 24);
			this.label3.TabIndex = 8;
			this.label3.Text = "性别";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(216, 96);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(56, 24);
			this.label4.TabIndex = 9;
			this.label4.Text = "民族";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(8, 144);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(56, 24);
			this.label5.TabIndex = 10;
			this.label5.Text = "学院";
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(216, 144);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(56, 24);
			this.label6.TabIndex = 11;
			this.label6.Text = "专业";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(80, 184);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(64, 24);
			this.button1.TabIndex = 12;
			this.button1.Text = "确定";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(168, 184);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(64, 24);
			this.button2.TabIndex = 13;
			this.button2.Text = "重置";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// sqlConnection1
			// 
			this.sqlConnection1.ConnectionString = "data source=COMPUTER-142;initial catalog=master;integrated security=SSPI;persist " +
				"security info=False;workstation id=COMPUTER-142;packet size=4096";
			// 
			// sqlCommand1
			// 
			this.sqlCommand1.Connection = this.sqlConnection1;
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(256, 184);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(56, 24);
			this.button3.TabIndex = 14;
			this.button3.Text = "关闭";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// label7
			// 
			this.label7.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label7.Location = new System.Drawing.Point(104, 8);
			this.label7.Name = "label7";
			this.label7.Size = new System.Drawing.Size(184, 24);
			this.label7.TabIndex = 15;
			this.label7.Text = "请输入需要添加的信息";
			this.label7.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// AddForm
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(408, 245);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.label7,
																		  this.button3,
																		  this.button2,
																		  this.button1,
																		  this.label6,
																		  this.label5,
																		  this.label4,
																		  this.label3,
																		  this.label2,
																		  this.label1,
																		  this.textBox6,
																		  this.textBox5,
																		  this.textBox4,
																		  this.textBox3,
																		  this.textBox2,
																		  this.textBox1});
			this.Name = "AddForm";
			this.Text = "AddForm";
			this.ResumeLayout(false);

		}
		#endregion

		private void button1_Click(object sender, System.EventArgs e)
		{
			String xingming=textBox2.Text;
			String xuehao=textBox1.Text;
			String xingbie=textBox3.Text;
			String minzu=textBox4.Text;
			String xueyuan=textBox5.Text;
			String zhuanye=textBox6.Text;
			try
			{
				sqlConnection1.Open();
				sqlCommand1=sqlConnection1.CreateCommand();
				
				sqlCommand1.CommandText="INSERT INTO Students(姓名,学号,性别,民族,学院,专业)"+
					"VALUES (@姓名,@学号,@性别,@民族,@学院,@专业)";
				sqlCommand1.Parameters.Add("@姓名",SqlDbType.VarChar,50);
				sqlCommand1.Parameters.Add("@学号",SqlDbType.Char,10);
				sqlCommand1.Parameters.Add("@性别",SqlDbType.Char,10);
				sqlCommand1.Parameters.Add("@民族",SqlDbType.Char,10);
				sqlCommand1.Parameters.Add("@学院",SqlDbType.VarChar,50);
				sqlCommand1.Parameters.Add("@专业",SqlDbType.VarChar,50);
				sqlCommand1.Parameters["@姓名"].Value=xingming;
				sqlCommand1.Parameters["@学号"].Value=xuehao;
				sqlCommand1.Parameters["@性别"].Value=xingbie;
				sqlCommand1.Parameters["@民族"].Value=minzu;
				sqlCommand1.Parameters["@学院"].Value=xueyuan;
				sqlCommand1.Parameters["@专业"].Value=zhuanye;
				sqlCommand1.ExecuteNonQuery();
			}
			catch(SqlException ex)
			{
				MessageBox.Show(ex.ToString());
			}
			finally
			{
				sqlConnection1.Close();
			}
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			textBox1.Text="";
			textBox2.Text="";
			textBox3.Text="";
			textBox4.Text="";
			textBox5.Text="";
			textBox6.Text="";
		}

		private void button3_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	}
}