/// <summary>
/// 设子表列隐藏状态
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetDColHide(int col, bool v)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
coldef.hide = v;
}
}
/// <summary>
/// 设子表列标签
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetDColLabel(int col, string v)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
coldef.colLabel = v;
}
}
/// <summary>
/// 设子表小数位数
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetDColDec(int col, int v)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
coldef.colDec = v;
}
}
/// <summary>
/// 设列宽
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetColWid(int col, int v)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
coldef.colWidth = v;
}
}
/// <summary>
/// 设列居中方式
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetColAlign(int col, int v)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
coldef.colAlign = v;
}
}
/// <summary>
/// 设列名称
/// </summary>
/// <param name="col">列号</param>
/// <param name="v">值</param>
public void SetColName(int col, string v)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
coldef.colName = v;
}
}
/// <summary>
/// 设子表关键列状态
/// </summary>
/// <param name="col"></param>
/// <param name="v"></param>
public void SetDColKeyCol(int col, bool v)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
coldef.keyCol = v;
}
}
/// <summary>
/// 移动子表列
/// </summary>
/// <param name="oldcol">旧位置</param>
/// <param name="newcol">新位置</param>
public void MoveDCol(int oldcol, int newcol)
{
ColDef coldef1 = GetDColDataByCol(oldcol);
ColDef coldef2 = GetDColDataByCol(newcol);
if ((coldef1 != null) && (coldef2 != null))
{
_dcolList.Move(_dcolList.IndexOf(oldcol), _dcolList.IndexOf(newcol));
}
}
/// <summary>
/// 取子表列标签
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public string GetDColLabel(int col)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
return(coldef.colLabel);
}
else
{
return(null);
}
}
/// <summary>
/// 取列名称
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public string GetColName(int col)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
return(coldef.colName);
}
else
{
return(null);
}
}
/// <summary>
/// 取列隐藏状态
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public bool GetColHide(int col)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
return(coldef.hide);
}
else
{
return(false);
}
}
/// <summary>
/// 取列宽
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public int GetColWid(int col)
{
ColDef coldef = GetColDataByCol(col);
if (coldef != null)
{
return(coldef.colWidth);
}
else
{
return(0);
}
}
/// <summary>
/// 取子表小数位数
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public int GetDColDec(int col)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
return(coldef.colDec);
}
else
{
return(0);
}
}
/// <summary>
/// 根据名称取列号
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public int GetColByName(string name)
{
ColDef coldef = _colList.Cast <ColDef>().FirstOrDefault(a => a.colName == name);
if (coldef != null)
{
return(coldef.colIndx);
}
else
{
return(-1);
}
}
/// <summary>
/// 取子表关键列状态
/// </summary>
/// <param name="col"></param>
/// <returns></returns>
public bool GetDColKeyCol(int col)
{
ColDef coldef = GetDColDataByCol(col);
if (coldef != null)
{
return(coldef.keyCol);
}
else
{
return(false);
}
}
/// <summary>
/// 复制数据对象
/// </summary>
/// <param name="sou">源对象,需从DataPacket继承</param>
public override void AssignFrom(DataPacket sou)
{
base.AssignFrom(sou);
ColDef s = sou as ColDef;
if (s != null)
{
_colIndx = s._colIndx;
_colName = s._colName;
_colLabel = s._colLabel;
_colWidth = s._colWidth;
_colAlign = s._colAlign;
_colType = s._colType;
_colDec = s._colDec;
_hide = s._hide;
_keyCol = s._keyCol;
}
}
/// <summary>
/// 根据列号取显示值
/// </summary>
/// <param name="col">列号</param>
/// <returns></returns>
public string GetDspValue(int col)
{
string ret = null;
ColData coldata = GetColDataByCol(col);
if (coldata != null)
{
ret = coldata.express;
if (_fields != null)
{
ColDef coldef = _fields.Cast <ColDef>().FirstOrDefault(a => a.colIndx == col);
if (coldef != null)
{
switch (coldef.colType)
{
case (int)_dataType.dtString:
ret = coldata.express;
break;
case (int)_dataType.dtInt:
ret = int.Parse(coldata.express).ToString();
break;
case (int)_dataType.dtBoolean:
ret = Boolean.Parse(coldata.express).ToString();
break;
case (int)_dataType.dtFloat:
ret = float.Parse(coldata.express).ToString("F" + coldef.colDec.ToString());
break;
default:
ret = coldata.express;
break;
}
;
}
;
}
;
}
;
return(ret);
}
/// <summary>
/// 根据列名取列数据
/// </summary>
/// <param name="colname">列名</param>
/// <returns></returns>
public ColData GetColDataByColName(string colname)
{
if (_fields != null)
{
ColDef coldef = _fields.Cast <ColDef>().FirstOrDefault(a => a.colName == colname);
if (coldef != null)
{
return(GetColDataByCol(coldef.colIndx));
}
else
{
return(null);
}
}
else
{
return(null);
}
}
/// <summary>
/// 增加子表列
/// </summary>
/// <param name="col">列号</param>
/// <param name="colname">列名</param>
/// <param name="collabel">列标签，为空则默认为列名</param>
/// <param name="colalign">列居中方式</param>
/// <param name="coltype">列数据类型</param>
/// <param name="coldec">列显示小数位数</param>
/// <returns></returns>
public ColDef AddNewDField(int col, string colname, string collabel, int colwidth, int colalign, int coltype, int coldec, bool hide = false, bool keycol = false)
{
ColDef coldef = new ColDef();
coldef.colIndx = col;
coldef.colName = colname;
coldef.colLabel = collabel;
if (string.IsNullOrEmpty(collabel))
{
coldef.colLabel = colname;
}
coldef.colWidth = colwidth;
coldef.colAlign = colalign;
coldef.colType = coltype;
coldef.colDec = coldec;
coldef.hide = hide;
coldef.keyCol = keycol;
_dcolList.Add(coldef);
return(coldef);
}
/// <summary>
/// 根据列名设值
/// </summary>
/// <param name="colname">列名</param>
/// <param name="v"></param>
public void SetValueByColName(string colname, string v)
{
ColData coldata = GetColDataByColName(colname);
if (coldata != null)
{
coldata.express = v;
}
else
{
if (_fields != null)
{
ColDef coldef = _fields.Cast <ColDef>().FirstOrDefault(a => a.colName == colname);
if (coldef != null)
{
SetValue(coldef.colIndx, v);
}
}
;
};
}
