/// <summary>
/// Invoke方式设置DateTimePicker控件的Value属性
/// </summary>
public static void InvokeDateTimePickerValue(DateTimePicker dtp, DateTime dateTime)
{
if (dtp.InvokeRequired)
{
dtp.Invoke(new MethodInvoker(delegate() { InvokeDateTimePickerValue(dtp, dateTime); }));
}
else
{
dtp.Value = dateTime;
}
}
public static DateTime readDateValue(this DateTimePicker varControl)
{
if (varControl.InvokeRequired)
{
return((DateTime)varControl.Invoke(new Func <DateTime>(() => readDateValue(varControl))));
}
else
{
return(varControl.Value);
}
}
private DateTime GetDateTimePickerValue(DateTimePicker picker)
{
if (picker.InvokeRequired)
{
picker.Invoke(new GetDateTimePickerValueDelegate(GetDateTimePickerValue), new object[] { picker.Value });
}
else
{
return(picker.Value);
}
return(picker.Value);
}
public bool getDateTimePickerChecked(DateTimePicker control)
{
#region Variable
var result = false;
#endregion
if (control.InvokeRequired)
{
control.Invoke(new MethodInvoker(delegate
{
result = control.Checked;
}));
}
else
{
result = control.Checked;
}
return result;
}
public DateTime? getDateTimePickerValue(DateTimePicker control)
{
#region Variable
DateTime? result = null;
#endregion
if (control.InvokeRequired)
{
control.Invoke(new MethodInvoker(delegate
{
if (control.Checked)
{
result = control.Value;
}
}));
}
else
{
if (control.Checked)
{
result = control.Value;
}
}
return result;
}
