hsgl.cs

这是本人学习语言来第一次写的程序

			// 
			// label3
			// 
			this.label3.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label3.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label3.Location = new System.Drawing.Point(525, 39);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(64, 23);
			this.label3.TabIndex = 7;
			this.label3.Text = "性别：";
			// 
			// label4
			// 
			this.label4.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label4.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label4.Location = new System.Drawing.Point(657, 39);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(64, 23);
			this.label4.TabIndex = 2;
			this.label4.Text = "手机：";
			// 
			// labeldzxm
			// 
			this.labeldzxm.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeldzxm.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeldzxm.Location = new System.Drawing.Point(395, 38);
			this.labeldzxm.Name = "labeldzxm";
			this.labeldzxm.Size = new System.Drawing.Size(120, 24);
			this.labeldzxm.TabIndex = 1;
			// 
			// labeldzxb
			// 
			this.labeldzxb.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeldzxb.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeldzxb.Location = new System.Drawing.Point(599, 38);
			this.labeldzxb.Name = "labeldzxb";
			this.labeldzxb.Size = new System.Drawing.Size(48, 24);
			this.labeldzxb.TabIndex = 4;
			// 
			// labeldzsj
			// 
			this.labeldzsj.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeldzsj.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeldzsj.Location = new System.Drawing.Point(731, 38);
			this.labeldzsj.Name = "labeldzsj";
			this.labeldzsj.Size = new System.Drawing.Size(208, 24);
			this.labeldzsj.TabIndex = 3;
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.labeltssm);
			this.groupBox2.Controls.Add(this.textBox2);
			this.groupBox2.Controls.Add(this.label5);
			this.groupBox2.Controls.Add(this.label6);
			this.groupBox2.Controls.Add(this.label7);
			this.groupBox2.Controls.Add(this.label8);
			this.groupBox2.Controls.Add(this.labeltszz);
			this.groupBox2.Controls.Add(this.labeltsjg);
			this.groupBox2.Dock = System.Windows.Forms.DockStyle.Top;
			this.groupBox2.Location = new System.Drawing.Point(0, 100);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(1016, 100);
			this.groupBox2.TabIndex = 2;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "所还图书信息";
			// 
			// labeltssm
			// 
			this.labeltssm.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeltssm.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeltssm.Location = new System.Drawing.Point(404, 39);
			this.labeltssm.Name = "labeltssm";
			this.labeltssm.Size = new System.Drawing.Size(128, 23);
			this.labeltssm.TabIndex = 17;
			// 
			// textBox2
			// 
			this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox2.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.textBox2.Location = new System.Drawing.Point(196, 37);
			this.textBox2.MaxLength = 10;
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(120, 26);
			this.textBox2.TabIndex = 2;
			this.textBox2.Text = "";
			this.textBox2.KeyDown += new System.Windows.Forms.KeyEventHandler(this.textBox2_KeyDown);
			this.textBox2.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox2_KeyPress);
			this.textBox2.DoubleClick += new System.EventHandler(this.textBox2_DoubleClick);
			this.textBox2.Leave += new System.EventHandler(this.textBox2_Leave);
			// 
			// label5
			// 
			this.label5.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label5.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label5.Location = new System.Drawing.Point(88, 39);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(96, 23);
			this.label5.TabIndex = 14;
			this.label5.Text = "图书编号：";
			// 
			// label6
			// 
			this.label6.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label6.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label6.Location = new System.Drawing.Point(328, 39);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(64, 23);
			this.label6.TabIndex = 10;
			this.label6.Text = "书名：";
			// 
			// label7
			// 
			this.label7.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label7.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label7.Location = new System.Drawing.Point(544, 39);
			this.label7.Name = "label7";
			this.label7.Size = new System.Drawing.Size(64, 23);
			this.label7.TabIndex = 12;
			this.label7.Text = "作者：";
			// 
			// label8
			// 
			this.label8.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label8.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label8.Location = new System.Drawing.Point(757, 39);
			this.label8.Name = "label8";
			this.label8.Size = new System.Drawing.Size(59, 23);
			this.label8.TabIndex = 13;
			this.label8.Text = "价格：";
			// 
			// labeltszz
			// 
			this.labeltszz.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeltszz.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeltszz.Location = new System.Drawing.Point(620, 39);
			this.labeltszz.Name = "labeltszz";
			this.labeltszz.Size = new System.Drawing.Size(125, 23);
			this.labeltszz.TabIndex = 16;
			// 
			// labeltsjg
			// 
			this.labeltsjg.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labeltsjg.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labeltsjg.Location = new System.Drawing.Point(828, 39);
			this.labeltsjg.Name = "labeltsjg";
			this.labeltsjg.TabIndex = 15;
			// 
			// groupBox3
			// 
			this.groupBox3.Controls.Add(this.button1);
			this.groupBox3.Controls.Add(this.button2);
			this.groupBox3.Dock = System.Windows.Forms.DockStyle.Top;
			this.groupBox3.Location = new System.Drawing.Point(0, 200);
			this.groupBox3.Name = "groupBox3";
			this.groupBox3.Size = new System.Drawing.Size(1016, 72);
			this.groupBox3.TabIndex = 3;
			this.groupBox3.TabStop = false;
			this.groupBox3.Text = "操作";
			// 
			// button1
			// 
			this.button1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button1.Location = new System.Drawing.Point(403, 12);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(75, 48);
			this.button1.TabIndex = 3;
			this.button1.Text = "还 书";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			this.button1.KeyDown += new System.Windows.Forms.KeyEventHandler(this.textBox2_KeyDown);
			// 
			// button2
			// 
			this.button2.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.button2.Location = new System.Drawing.Point(539, 12);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(75, 48);
			this.button2.TabIndex = 4;
			this.button2.Text = "返 回";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			this.button2.KeyDown += new System.Windows.Forms.KeyEventHandler(this.textBox2_KeyDown);
			// 
			// groupBox4
			// 
			this.groupBox4.Controls.Add(this.labelxm);
			this.groupBox4.Controls.Add(this.label9);
			this.groupBox4.Controls.Add(this.label10);
			this.groupBox4.Controls.Add(this.labelxb);
			this.groupBox4.Controls.Add(this.label11);
			this.groupBox4.Controls.Add(this.labelgj);
			this.groupBox4.Controls.Add(this.label13);
			this.groupBox4.Controls.Add(this.labelzj);
			this.groupBox4.Controls.Add(this.label15);
			this.groupBox4.Dock = System.Windows.Forms.DockStyle.Top;
			this.groupBox4.Location = new System.Drawing.Point(0, 272);
			this.groupBox4.Name = "groupBox4";
			this.groupBox4.Size = new System.Drawing.Size(1016, 100);
			this.groupBox4.TabIndex = 4;
			this.groupBox4.TabStop = false;
			this.groupBox4.Text = "所有借书信息";
			// 
			// labelxm
			// 
			this.labelxm.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.labelxm.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.labelxm.Location = new System.Drawing.Point(153, 39);
			this.labelxm.Name = "labelxm";
			this.labelxm.Size = new System.Drawing.Size(116, 23);
			this.labelxm.TabIndex = 7;
			// 
			// label9