public GridView()
{
__rows = new List<GridViewRow>();
__columns = new List<GridViewColumn>();
__measures = new Dictionary<UIView, GridSubViewMeasure>();
GridViewColumn defaultColumn = new GridViewColumn(){ MeasureType = MeasureType.Percentage, Width = 1F };
GridViewRow defaultRow = new GridViewRow(){ MeasureType = MeasureType.Percentage, Height = 1F };
__rows.Add(defaultRow);
__columns.Add(defaultColumn);
}
public void AddColumn(float width, MeasureType measureType)
{
if (__usingDefaultColumn)
{
__usingDefaultColumn = false;
__columns.Clear();
}
GridViewColumn newColumn = new GridViewColumn(){ Width = width, MeasureType = measureType };
__columns.Add(newColumn);
this.RecalculateColumns();
}
private List<GridViewColumn> ParseColumnMeasures(string columns)
{
List<GridViewColumn> inputColumns = new List<GridViewColumn>();
if (columns == null)
return inputColumns;
columns = columns.Trim();
if (columns.Length == 0)
return inputColumns;
string[] inputColumnsStr = columns.Split(new []{ INPUT_SEPARATOR }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < inputColumnsStr.Length; i++)
{
string singleInputColumn = inputColumnsStr[i];
singleInputColumn = singleInputColumn.Trim();
int percentageIndex = singleInputColumn.IndexOf(PERCENTAGE_SYMBOL);
MeasureType inputColumnMeasure = MeasureType.Total;
string inputColumnWidthStr = singleInputColumn;
if (percentageIndex != -1)
{
inputColumnMeasure = MeasureType.Percentage;
inputColumnWidthStr = singleInputColumn.Substring(0, percentageIndex);
}
float inputColumnWidth;
bool parseSucceded = float.TryParse(inputColumnWidthStr, out inputColumnWidth);
if (!parseSucceded)
throw new ArgumentException(string.Format("Row value: {0} is not valid", inputColumnWidthStr));
if (inputColumnWidth < 0)
throw new ArgumentException(string.Format("Row value: {0} can't be negative", inputColumnWidthStr));
GridViewColumn newColumn = new GridViewColumn(){ Width = inputColumnWidth, MeasureType = inputColumnMeasure };
inputColumns.Add(newColumn);
}
return inputColumns;
}