/// <summary>
/// ���������塣
/// </summary>
/// <param name="row">������</param>
/// <param name="columns">�������ϡ�</param>
/// <param name="split">�ָ����</param>
/// <returns>�����ַ�����</returns>
protected string ExportItem(DataGridViewRow row, DataControlFieldExCollection columns, string split)
{
StringBuilder strRowData = new StringBuilder();
if (row != null && columns != null)
{
DataGridViewRowState rowState = row.RowState;
if ((rowState == DataGridViewRowState.Normal) || (rowState == DataGridViewRowState.AlterNate))
{
int index = 0;
string strValue = string.Empty;
foreach (DataControlFieldEx ctrlField in columns)
{
if (ctrlField.Visible)
{
if (ctrlField is MultiQueryStringFieldEx)
{
string result = string.Empty;
if (row.Cells[index].Controls[0] is HtmlAnchor)
result = ((HtmlAnchor)row.Cells[index].Controls[0]).InnerText;
strValue = result.Replace("\r\n", string.Empty).Replace(',', '��');
strValue = this.CellDataFormat(strValue);
strRowData.AppendFormat("{0}{1}", split, strValue);
}
else if (!(ctrlField is CheckBoxFieldEx))
{
strValue = row.Cells[index].Text.Replace("\r\n", string.Empty).Replace(',', '��');
strValue = this.CellDataFormat(strValue);
strRowData.AppendFormat("{0}{1}", split, strValue);
}
}
index++;
}
}
}
if (strRowData.Length > 0)
strRowData.Remove(0, 1);
return strRowData.ToString();
}
/// <summary>
/// 创建当前集合的副本。
/// </summary>
/// <returns></returns>
public DataControlFieldExCollection CloneFields()
{
DataControlFieldExCollection fields = new DataControlFieldExCollection();
foreach (DataControlFieldEx field in this)
{
fields.Add(field.CloneField());
}
return fields;
}
/// <summary>
/// ���õ�������split�ֶ�֮��ķָ���š�
/// </summary>
/// <param name="colums">DataControlFieldCollection<see cref="DataControlFieldCollection"/>��</param>
/// <param name="split">�ָ����</param>
/// <returns>�������⡣</returns>
protected string ExportHeader(DataControlFieldExCollection colums, string split)
{
StringBuilder strRowData = new StringBuilder();
if (colums != null)
{
foreach (DataControlFieldEx col in colums)
{
if (!(col is CheckBoxFieldEx) && col.Visible)
strRowData.AppendFormat("{0}{1}", split, col.HeaderText);
}
}
if (strRowData.Length > 0)
strRowData.Remove(0, 1);
return strRowData.ToString();
}
