private void btnDownload_Click(object sender, EventArgs e)
{
try
{
FileDataSet dataset = this.fileDataSet;
dataset = this.fileDataSet;
// fileType = "档案";
int[] selIndexs = gridView2.GetSelectedRows();
foreach (int i in selIndexs)
{
DataRowView rv = gridView2.GetRow(i) as DataRowView;
if (rv != null)
{
string fileID = rv["FILEID"].ToString();
saveFileDialog.DefaultExt = "图片文件 (*.jpg)|*.jpg,*.jpeg";
if (saveFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string fileName = saveFileDialog.FileName;
byte[] bfile = dataset.GetImageByID(fileID);
File.WriteAllBytes(fileName, bfile);
}
}
}
}
catch (Exception ex)
{
UserMessages.ShowInfoBox(ex.Message);
}
}
private void btnDownload_Click(object sender, EventArgs e)
{
try
{
DevExpress.XtraGrid.Views.Grid.GridView aGrid = null;
FileDataSet dataset = this.fileDataSet;
// string fileType = "档案";
int[] selIndexs;
if (tabbedControlGroup1.SelectedTabPageIndex == 1)
{
// fileType = "合同";
dataset = this.HTfileDataSet;
selIndexs = gridView3.GetSelectedRows();
aGrid = gridView3;
}
else
{
dataset = this.fileDataSet;
// fileType = "档案";
selIndexs = gridView2.GetSelectedRows();
aGrid = gridView2;
}
foreach (int i in selIndexs)
{
DataRowView rv = aGrid.GetRow(i) as DataRowView;
if (rv != null)
{
string fileID = rv["FILEID"].ToString();
saveFileDialog.DefaultExt = "图片文件 (*.jpg)|*.jpg,*.jpeg";
if (saveFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string fileName = saveFileDialog.FileName;
byte[] bfile = dataset.GetImageByID(fileID);
File.WriteAllBytes(fileName, bfile);
}
}
}
}
catch (Exception ex)
{
UserMessages.ShowInfoBox(ex.Message);
}
}