private void AddItem2ComboBox(RadComboBoxElement cbb, CSDataRow dr)
{
DataTable dt = dr.EmbeddedCtlPara.ComBoCtlDataSource;
if (cbb.GetType().Equals(typeof(RadComboBoxElement)))
{
cbb.ValueChanged -= ctlComboBoxElement_ValueChanged;
cbb.SelectedIndex = -1;
cbb.DataSource = dt;
cbb.DisplayMember = dr.EmbeddedCtlPara.DisplayMember;
cbb.ValueMember = dr.EmbeddedCtlPara.ValueMember;
cbb.ValueChanged += new EventHandler(ctlComboBoxElement_ValueChanged);
}
else if (cbb.GetType().Equals(typeof(CSCheckComboBoxElement)))
{
CSCheckComboBoxElement chkcbb = cbb as CSCheckComboBoxElement;
chkcbb.Items.Clear();
foreach (DataRow row in dt.Rows)
{
chkcbb.AddItem(row["LocalName"].ToString());
}
}
else if (cbb.GetType().Equals(typeof(CSComboBoxExxElement)))
{
cbb.ValueChanged -= ctlComboBoxExxElement_ValueChanged;
cbb.SelectedIndex = -1;
cbb.DataSource = dt;
cbb.DisplayMember = dr.EmbeddedCtlPara.DisplayMember;
cbb.ValueMember = dr.EmbeddedCtlPara.ValueMember;
cbb.ValueChanged += ctlComboBoxExxElement_ValueChanged;
}
}
/// <summary>
/// Add a new CSDataRow which contains embedded checkcombobox
/// </summary>
/// <param name="dataSource">checkcombobox data source</param>
/// <returns></returns>
public CSDataRow NewCheckComboBoxRow(DataTable dataSource)
{
CSDataRow dr = NewRow(EmbedControlType.CheckComboBox);
dr.EmbeddedCtlPara.ComBoCtlDataSource = dataSource;
return(dr);
}
/// <summary>
/// Add a new CSDataRow which contains embedded control type info
/// </summary>
/// <param name="ctlType">embedded control type</param>
/// <returns></returns>
public CSDataRow NewRow(EmbedControlType ctlType)
{
CSDataRow dr = this.NewRow() as CSDataRow;
dr.Tag = ctlType;
this.Rows.Add(dr);
return(dr);
}
/// <summary>
/// Add a new CSDataRow which contains embedded combobox
/// </summary>
/// <param name="dataSource">combobox data source</param>
/// <param name="valueMember">combobox value member</param>
/// <param name="displayMember">combobox display member</param>
/// <returns></returns>
public CSDataRow NewComboBoxExxRow(DataTable dataSource, string valueMember, string displayMember)
{
CSDataRow dr = NewRow(EmbedControlType.CSComboBoxExx);
dr.EmbeddedCtlPara.ComBoCtlDataSource = dataSource;
dr.EmbeddedCtlPara.DisplayMember = displayMember;
dr.EmbeddedCtlPara.ValueMember = valueMember;
return(dr);
}
public override void SetContent()
{
CSDataRow dr = (RowInfo.DataBoundItem as DataRowView).Row as CSDataRow;
dr.EmbeddedCtlPara.CtlCell = this;
if (dr == null)
{
base.SetContent();
return;
}
EmbedControlType ctlType = (EmbedControlType)dr.Tag;
switch (ctlType)
{
case EmbedControlType.CheckBox:
UpdateVisibility(ctlChk);
object value = this.Value;
if (value == null || value == DBNull.Value || bool.FalseString.Equals(value.ToString()))
{
ctlChk.ToggleState = ToggleState.Off;
}
else
{
ctlChk.ToggleState = ToggleState.On;
}
break;
case EmbedControlType.CheckComboBox:
AddItem2ComboBox(ctlCheckComboBoxElement, dr);
UpdateVisibility(ctlCheckComboBoxElement);
ctlCheckComboBoxElement.CheckedNames = this.Value.ToString();
break;
case EmbedControlType.CSComboBoxExx:
AddItem2ComboBox(ctlComboBoxExxElement, dr);
UpdateVisibility(ctlComboBoxExxElement);
bool hasValue1 = false;
foreach (RadItem item in ctlComboBoxExxElement.Items)
{
if (item.Text.Equals(this.Value))
{
ctlComboBoxExxElement.SelectedItem = item;
if (ctlComboBoxExxElement.IsPopupOpen)
{
ctlComboBoxExxElement.ListBoxElement.Focus();
}
hasValue1 = true;
break;
}
}
if (!hasValue1)
{
ctlComboBoxExxElement.SelectedIndex = -1;
}
break;
case EmbedControlType.ComboBox:
AddItem2ComboBox(ctlComboBoxElement, dr);
UpdateVisibility(ctlComboBoxElement);
bool hasValue = false;
foreach (RadItem item in ctlComboBoxElement.Items)
{
if (item.Text.Equals(this.Value))
{
ctlComboBoxElement.SelectedItem = item;
hasValue = true;
break;
}
}
if (!hasValue)
{
ctlComboBoxElement.SelectedIndex = -1;
}
break;
case EmbedControlType.TextBox:
UpdateVisibility(ctlTextBox);
ctlTextBox.Text = this.Value.ToString();
break;
case EmbedControlType.DateTimePicker:
UpdateVisibility(ctlDataTimePickerElement);
DateTime dt = DateTime.Now;
DateTime.TryParse(this.Value.ToString(), out dt);
ctlDataTimePickerElement.Value = dt;
break;
case EmbedControlType.ColorSelector:
UpdateVisibility(ctlTextBox);
ctlColorSelectorElement.Value = this.Value;
break;
case EmbedControlType.Spin:
UpdateVisibility(ctlSpin);
decimal result = 0;
if (decimal.TryParse(this.Value.ToString(), out result))
{
ctlSpin.Value = decimal.Parse(this.Value.ToString());
}
else
{
ctlSpin.Value = 0;
}
break;
case EmbedControlType.CSNumericTextBox:
UpdateVisibility(ctlNumericTextBox);
ctlNumericTextBox.Text = this.Value.ToString();
break;
case EmbedControlType.CSIntTextBox:
UpdateVisibility(ctlIntTextBox);
ctlIntTextBox.Text = this.Value.ToString();
break;
}
}
public CSDataRow NewIntegerRow()
{
CSDataRow dr = NewRow(EmbedControlType.CSIntTextBox);
return(dr);
}
public CSDataRow NewNumericRow()
{
CSDataRow dr = NewRow(EmbedControlType.CSNumericTextBox);
return(dr);
}
public CSDataRow NewSpinRow()
{
CSDataRow dr = NewRow(EmbedControlType.Spin);
return(dr);
}