public I3Cell Add()
{
I3Cell cell = new I3Cell();
Add(cell);
return(cell);
}
/// <summary>
/// Removes the specified Cell from the model
/// </summary>
/// <param name="cell">The Cell to remove</param>
public void Remove(I3Cell cell)
{
int cellIndex = this.IndexOf(cell);
if (cellIndex != -1)
{
this.RemoveAt(cellIndex);
}
}
/// <summary>
/// Removes the Cell at the specified index from the collection
/// </summary>
/// <param name="index">The index of the Cell to remove</param>
public new void RemoveAt(int index)
{
if (index >= 0 && index < this.Count)
{
I3Cell cell = this[index];
this.List.RemoveAt(index);
this.OnCellRemoved(new I3RowEventArgs(this.owner, cell, index, index));
}
}
/// <summary>
/// Returns the index of the specified Cell in the model
/// </summary>
/// <param name="cell">The Cell to look for</param>
/// <returns>The index of the specified Cell in the model</returns>
public int IndexOf(I3Cell cell)
{
for (int i = 0; i < this.Count; i++)
{
if (this[i] == cell)
{
return(i);
}
}
return(-1);
}
/// <summary>
/// Adds the specified Cell to the end of the collection
/// </summary>
/// <param name="cell">The Cell to add</param>
public int Add(I3Cell cell)
{
if (cell == null)
{
throw new System.ArgumentNullException("Cell is null");
}
int index = this.List.Add(cell);
this.OnCellAdded(new I3RowEventArgs(this.owner, cell, index, index));
return(index);
}
/// <summary>
/// 检查cell的数量，少了则添加，多了则删除
/// </summary>
/// <param name="count"></param>
public void CheckCellsCount(int count)
{
while (this.List.Count > count)
{
this.List.RemoveAt(this.List.Count - 1);
}
while (this.List.Count < count)
{
I3Cell cell = new I3Cell();
cell.Enabled = false;
this.Add(cell);
}
}
/// <summary>
/// 替换两个单元格的位置
/// </summary>
/// <param name="moveCellIndex"></param>
/// <param name="newIndex"></param>
public void MoveCell(int moveCellIndex, int newIndex)
{
if (moveCellIndex < 0 || moveCellIndex > this.Count - 1)
{
throw new Exception("无法移动单元格，moveCellIndex:" + moveCellIndex.ToString() + "错误");
}
if (newIndex < 0 /*|| newIndex > this.Count - 1*/)
{
throw new Exception("无法移动单元格，newIndex:" + newIndex.ToString() + "错误");
}
if (moveCellIndex == newIndex)
{
throw new Exception("无法移动单元格，newIndex:" + newIndex.ToString() + "与moveCellIndex相等");
}
I3Cell moveCell = this[moveCellIndex];
this.Remove(moveCell);
this.Insert(newIndex, moveCell);
}
/// <summary>
/// Inserts a Cell into the collection at the specified index
/// </summary>
/// <param name="index">The zero-based index at which the Cell
/// should be inserted</param>
/// <param name="cell">The Cell to insert</param>
public void Insert(int index, I3Cell cell)
{
if (cell == null)
{
return;
}
if (index < 0)
{
throw new IndexOutOfRangeException();
}
if (index >= this.Count)
{
this.Add(cell);
}
else
{
base.List.Insert(index, cell);
this.OnCellAdded(new I3RowEventArgs(this.owner, cell, index, index));
}
}
/// <summary>
/// 替换两个单元格的位置
/// </summary>
/// <param name="oldColumn"></param>
/// <param name="newColumn"></param>
public void MoveCell(I3Cell moveCell, I3Cell cellAfterAfterNewIndex)
{
MoveCell(this.IndexOf(moveCell), this.IndexOf(cellAfterAfterNewIndex));
}