private void wcf_ClientUpdateGridSettingsCompleted(IAsyncResult ar)
{
try
{
WCF.UpdateGridSettingsResponse rsWCF = ((WCF.SettingsContractClient)ar.AsyncState).EndUpdateGridSettings(ar);
Merge(rsWCF.GridSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
ClientUpdateGridSettingsCompleted(this, new EventArgs());
}
catch { }
}
/// <summary>
/// Client callable code to update GridSettings.
/// </summary>
/// <param name="async">Do the update async.</param>
/// <returns>True if update is successful. If False, check for RowErrors.</returns>
public bool ClientUpdateGridSettings(bool async)
{
if (string.IsNullOrEmpty(_userName) || string.IsNullOrEmpty(_gridName))
{
throw new Exception("The UserName and/or GridName is null or empty.");
}
PrepareDataBeforeUpdate();
if (GridSettings.Select("", "", DataViewRowState.Deleted).Length > 0 ||
GridSettings.Select("", "", DataViewRowState.Added).Length > 0 ||
GridSettings.Select("", "", DataViewRowState.ModifiedCurrent).Length > 0)
{
var ds = new GridSettingsCD();
foreach (GridSettingsRow deletedRow in GridSettings.Select("", "", DataViewRowState.Deleted))
{
ds.GridSettings.ImportRow(deletedRow);
}
foreach (GridSettingsRow addedRow in GridSettings.Select("", "", DataViewRowState.Added))
{
ds.GridSettings.ImportRow(addedRow);
}
foreach (GridSettingsRow modifiedCurrentRow in GridSettings.Select("", "", DataViewRowState.ModifiedCurrent))
{
ds.GridSettings.ImportRow(modifiedCurrentRow);
}
if (UseWcfService)
{
try
{
var svWCF = new WCF.SettingsContractClient();
var rqWCF = new WCF.UpdateGridSettingsRequest {
GridSettingsCD = new WCF.GridSettingsCD()
};
rqWCF.GridSettingsCD.Merge(ds, false, MissingSchemaAction.Ignore);
if (async)
{
if (String.IsNullOrEmpty(svWCF.Ping()))
{
throw new Exception("WCF is offline.");
}
svWCF.BeginUpdateGridSettings(rqWCF, wcf_ClientUpdateGridSettingsCompleted, svWCF);
return(true);
}
WCF.UpdateGridSettingsResponse rsWCF = svWCF.UpdateGridSettings(rqWCF);
Merge(rsWCF.GridSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseWcfService = false; } // ignore if not responding
}
if (UseAsmxService)
{
try
{
var svASMX = new ASMX.SettingsServiceASMX();
var rqASMX = new ASMX.UpdateGridSettingsRequest {
GridSettingsCD = new ASMX.GridSettingsCD()
};
rqASMX.GridSettingsCD.Merge(ds, false, MissingSchemaAction.Ignore);
if (async)
{
svASMX.UpdateGridSettingsCompleted += asmx_ClientUpdateGridSettingsCompleted;
svASMX.UpdateGridSettingsAsync(rqASMX);
return(true);
}
ASMX.UpdateGridSettingsResponse rsASMX = svASMX.UpdateGridSettings(rqASMX);
Merge(rsASMX.GridSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseAsmxService = false; } // ignore if not responding
}
if (UseClientServer)
{
try
{
Merge(UpdateGridSettings(ds), false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseClientServer = false; } // ignore if not responding
}
}
return(false);
}