ContentAlignment .MiddleRight; // // label3 // this .label3.Location = new System.Drawing. Point (16, 120); this .label3.Name = "label3" ; this .label3.Size = new System.Drawing. Size (112, 16); this .label3.TabIndex = 2; this .label3.Text ="密码: "; this .label3.TextAlign = System.Drawing. ContentAlignment .MiddleRight; // // label4 // this .label4.Location = new System.Drawing. Point (8, 320); this .label4.Name = "label4" ; this .label4.Size = new System.Drawing. Size (72, 23); this .label4.TabIndex = 3; this .label4.Text ="邮件编号: "; this .label4.TextAlign = System.Drawing. ContentAlignment .MiddleLeft; // // label5 // this .label5.Location = new System.Drawing. Point (8, 160); this .label5.Name = "label5" ; this .label5.Size = new System.Drawing. Size (100, 16); this .label5.TabIndex = 4;