public static void UpdateCustomFields(SplendidControl ctlPARENT, IDbTransaction trn, Guid gID, string sCUSTOM_MODULE, DataTable dtCustomFields)
{
if ( dtCustomFields.Rows.Count > 0 )
{
IDbConnection con = trn.Connection;
using ( IDbCommand cmd = con.CreateCommand() )
{
cmd.Transaction = trn;
cmd.CommandType = CommandType.Text;
cmd.CommandText = "update " + sCUSTOM_MODULE + "_CSTM" + ControlChars.CrLf;
int nFieldIndex = 0;
foreach(DataRow row in dtCustomFields.Rows)
{
// 01/11/2006 Paul. Uppercase looks better.
string sNAME = Sql.ToString(row["NAME" ]).ToUpper();
string sCsType = Sql.ToString(row["CsType"]);
DynamicControl ctlCustomField = new DynamicControl(ctlPARENT, sNAME);
if ( ctlCustomField.Exists )
{
if ( nFieldIndex == 0 )
cmd.CommandText += " set ";
else
cmd.CommandText += " , ";
// 01/10/2006 Paul. We can't use a StringBuilder because the Sql.AddParameter function
// needs to be able to replace the @ with the appropriate database specific token.
cmd.CommandText += sNAME + " = @" + sNAME + ControlChars.CrLf;
DynamicControl ctlCustomField_File = new DynamicControl(ctlPARENT, sNAME + "_File");
// 04/21/2006 Paul. If the type is Guid and it is accompanied by a File control, then assume it is an image.
if ( sCsType == "Guid" && ctlCustomField.Type == "HtmlInputHidden" && ctlCustomField_File.Exists )
{
LoadImage(ctlPARENT, gID, sNAME, trn);
}
// 04/21/2006 Paul. Even if there is no image to upload, we still need to update the field.
// This is so that the image can be cleared.
switch ( sCsType )
{
case "Guid" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.ID ); break;
case "short" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.IntegerValue); break;
case "Int32" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.IntegerValue); break;
case "Int64" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.IntegerValue); break;
case "float" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.FloatValue ); break;
case "decimal" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.DecimalValue); break;
case "bool" : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.Checked ); break;
case "DateTime": Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.DateValue ); break;
default : Sql.AddParameter(cmd, "@" + sNAME, ctlCustomField.Text ); break;
}
nFieldIndex++;
}
}
if ( nFieldIndex > 0 )
{
cmd.CommandText += " where ID_C = @ID_C" + ControlChars.CrLf;
Sql.AddParameter(cmd, "@ID_C", gID);
cmd.ExecuteNonQuery();
}
}
}
}
public static bool LoadImage(SplendidControl ctlPARENT, Guid gParentID, string sFIELD_NAME, IDbTransaction trn)
{
bool bNewFile = false;
HtmlInputFile fileIMAGE = ctlPARENT.FindControl(sFIELD_NAME + "_File") as HtmlInputFile;
if ( fileIMAGE != null )
{
HttpPostedFile pstIMAGE = fileIMAGE.PostedFile;
if ( pstIMAGE != null )
{
long lFileSize = pstIMAGE.ContentLength;
long lUploadMaxSize = Sql.ToLong(HttpContext.Current.Application["CONFIG.upload_maxsize"]);
if ( (lUploadMaxSize > 0) && (lFileSize > lUploadMaxSize) )
{
throw(new Exception("ERROR: uploaded file was too big: max filesize: " + lUploadMaxSize.ToString()));
}
// 04/13/2005 Paul. File may not have been provided.
if ( pstIMAGE.FileName.Length > 0 )
{
string sFILENAME = Path.GetFileName (pstIMAGE.FileName);
string sFILE_EXT = Path.GetExtension(sFILENAME);
string sFILE_MIME_TYPE = pstIMAGE.ContentType;
Guid gImageID = Guid.Empty;
SqlProcs.spIMAGES_Insert
( ref gImageID
, gParentID
, sFILENAME
, sFILE_EXT
, sFILE_MIME_TYPE
, trn
);
SplendidDynamic.LoadFile(gImageID, pstIMAGE.InputStream, trn);
// 04/17/2006 Paul. Update the dynamic control so that it can be accessed below.
DynamicControl ctlIMAGE = new DynamicControl(ctlPARENT, sFIELD_NAME);
ctlIMAGE.ID = gImageID;
bNewFile = true;
}
}
}
return bNewFile;
}
