using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form { private System.Windows.Forms.DateTimePicker dateTimePickerDropOff; private System.Windows.Forms.Label outputLabel; private System.Windows.Forms.Label deliveryLabel; private System.Windows.Forms.Label dropOffLabel; public Form1() { InitializeComponent(); dateTimePickerDropOff.MinDate = DateTime.Today; dateTimePickerDropOff.MaxDate = DateTime.Today.AddYears( 1 ); } private void dateTimePickerDropOff_ValueChanged( object sender, EventArgs e ) { DateTime dropOffDate = dateTimePickerDropOff.Value; if ( dropOffDate.DayOfWeek == DayOfWeek.Friday || dropOffDate.DayOfWeek == DayOfWeek.Saturday || dropOffDate.DayOfWeek == DayOfWeek.Sunday ) outputLabel.Text = dropOffDate.AddDays( 3 ).ToLongDateString(); else outputLabel.Text = dropOffDate.AddDays( 2 ).ToLongDateString(); } private void InitializeComponent() { this.dateTimePickerDropOff = new System.Windows.Forms.DateTimePicker(); this.outputLabel = new System.Windows.Forms.Label(); this.deliveryLabel = new System.Windows.Forms.Label(); this.dropOffLabel = new System.Windows.Forms.Label(); this.SuspendLayout(); // // dateTimePickerDropOff // this.dateTimePickerDropOff.Location = new System.Drawing.Point(31, 39); this.dateTimePickerDropOff.Name = "dateTimePickerDropOff"; this.dateTimePickerDropOff.Size = new System.Drawing.Size(200, 20); this.dateTimePickerDropOff.TabIndex = 0; this.dateTimePickerDropOff.ValueChanged += new System.EventHandler(this.dateTimePickerDropOff_ValueChanged); // // outputLabel // this.outputLabel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.outputLabel.Location = new System.Drawing.Point(31, 108); this.outputLabel.Name = "outputLabel"; this.outputLabel.Size = new System.Drawing.Size(200, 23); this.outputLabel.TabIndex = 1; // // deliveryLabel // this.deliveryLabel.AutoSize = true; this.deliveryLabel.Location = new System.Drawing.Point(30, 95); this.deliveryLabel.Name = "deliveryLabel"; this.deliveryLabel.Size = new System.Drawing.Size(119, 13); this.deliveryLabel.TabIndex = 2; // // dropOffLabel // this.dropOffLabel.AutoSize = true; this.dropOffLabel.Location = new System.Drawing.Point(30, 23); this.dropOffLabel.Name = "dropOffLabel"; this.dropOffLabel.Size = new System.Drawing.Size(72, 13); this.dropOffLabel.TabIndex = 3; this.dropOffLabel.Text = "Drop Off Date:"; // // DateTimePickerForm // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(262, 235); this.Controls.Add(this.dropOffLabel); this.Controls.Add(this.deliveryLabel); this.Controls.Add(this.outputLabel); this.Controls.Add(this.dateTimePickerDropOff); this.Name = "DateTimePickerForm"; this.Text = "DateTimePickerTest"; this.ResumeLayout(false); this.PerformLayout(); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); } }