/// <summary>
/// 绑定数据源 符合entitysimple规则,列依次为GUID/Code/Name/...
/// </summary>
/// <param name="dtSource"></param>
/// <param name="checkGUIDs"></param>
/// <exception cref="ArgumentNullException"></exception>
public void Binding(DataTable dtSource, string[] checkGUIDs)
{
if (dtSource == null) throw new ArgumentNullException("dtSource");
_dtSource = dtSource;
_isCheckedOfSource = new bool[dtSource.Rows.Count];
if (checkGUIDs.Length == dtSource.Rows.Count)
{
chbxAll.CheckState = CheckState.Checked;
}
else if (checkGUIDs.Length == 0)
{
chbxAll.CheckState = CheckState.Unchecked;
}
else
{
chbxAll.CheckState = CheckState.Indeterminate;
}
for (int i = 0; i < _dtSource.Rows.Count; i++)
{
_isCheckedOfSource[i] = Array.IndexOf(checkGUIDs, _dtSource.Rows[i][0].ToString()) != -1;
EntityCheckedBox entity = new EntityCheckedBox(_dtSource.Rows[i], _isCheckedOfSource[i], i);
lstCheckBox.Items.Add(entity, entity.IsChecked);
}
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck;
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck_Checked;
this.chbxAll.CheckStateChanged += this.chbxAll_CheckStateChanged;
}
/// <summary>
/// 绑定数据源 符合entitysimple规则,列依次为GUID/Code/Name/...
/// </summary>
/// <param name="dtSource"></param>
/// <param name="checkGUIDs"></param>
/// <exception cref="ArgumentNullException"></exception>
public void Binding(DataTable dtSource, string[] checkGUIDs)
{
if (dtSource == null)
{
throw new ArgumentNullException("dtSource");
}
_dtSource = dtSource;
_isCheckedOfSource = new bool[dtSource.Rows.Count];
if (checkGUIDs.Length == dtSource.Rows.Count)
{
chbxAll.CheckState = CheckState.Checked;
}
else if (checkGUIDs.Length == 0)
{
chbxAll.CheckState = CheckState.Unchecked;
}
else
{
chbxAll.CheckState = CheckState.Indeterminate;
}
for (int i = 0; i < _dtSource.Rows.Count; i++)
{
_isCheckedOfSource[i] = Array.IndexOf(checkGUIDs, _dtSource.Rows[i][0].ToString()) != -1;
EntityCheckedBox entity = new EntityCheckedBox(_dtSource.Rows[i], _isCheckedOfSource[i], i);
lstCheckBox.Items.Add(entity, entity.IsChecked);
}
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck;
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck_Checked;
this.chbxAll.CheckStateChanged += this.chbxAll_CheckStateChanged;
}
void BindData()
{
if (_dtSource == null)
{
throw new ArgumentNullException("请使用Binding方法绑定");
}
this.lstCheckBox.ItemCheck -= this.lstCheckBox_ItemCheck_Checked;
this.chbxAll.CheckStateChanged -= this.chbxAll_CheckStateChanged;
chbxAll.CheckState = CheckState.Unchecked;
this.chbxAll.CheckStateChanged += this.chbxAll_CheckStateChanged;
lstCheckBox.Items.Clear();
DataRow[] rows = _dtSource.Select(_filter);
for (int i = 0; i < rows.Length; i++)
{
int index = _dtSource.Rows.IndexOf(rows[i]);
EntityCheckedBox entity = new EntityCheckedBox(rows[i], _isCheckedOfSource[index], index);
lstCheckBox.Items.Add(entity, entity.IsChecked);
}
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck_Checked;
}
///这个与上面的事件不同之处，只是用来保存选择的集合
private void lstCheckBox_ItemCheck_Checked(object sender, ItemCheckEventArgs e)
{
this.chbxAll.CheckStateChanged -= this.chbxAll_CheckStateChanged;
EntityCheckedBox entity = lstCheckBox.Items[e.Index] as EntityCheckedBox;
_isCheckedOfSource[entity.IndexOfSource] = e.NewValue == CheckState.Checked;
this.chbxAll.CheckStateChanged += this.chbxAll_CheckStateChanged;
}
void BindData()
{
if (_dtSource == null) throw new ArgumentNullException("请使用Binding方法绑定");
this.lstCheckBox.ItemCheck -= this.lstCheckBox_ItemCheck_Checked;
this.chbxAll.CheckStateChanged -= this.chbxAll_CheckStateChanged;
chbxAll.CheckState = CheckState.Unchecked;
this.chbxAll.CheckStateChanged += this.chbxAll_CheckStateChanged;
lstCheckBox.Items.Clear();
DataRow[] rows = _dtSource.Select(_filter);
for (int i = 0; i < rows.Length; i++)
{
int index = _dtSource.Rows.IndexOf(rows[i]);
EntityCheckedBox entity = new EntityCheckedBox(rows[i], _isCheckedOfSource[index], index);
lstCheckBox.Items.Add(entity, entity.IsChecked);
}
this.lstCheckBox.ItemCheck += this.lstCheckBox_ItemCheck_Checked;
}
