private void wcf_ClientUpdateUserSettingsCompleted(IAsyncResult ar)
{
try
{
WCF.UpdateUserSettingsResponse rsWCF = ((WCF.SettingsContractClient)ar.AsyncState).EndUpdateUserSettings(ar);
Merge(rsWCF.UserSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
ClientUpdateUserSettingsCompleted(this, new EventArgs());
}
catch { }
}
/// <summary>
/// Client callable code to update UserSettings.
/// </summary>
/// <param name="async">Do the update async.</param>
/// <returns>True if update is successful. If False, check for RowErrors.</returns>
public bool ClientUpdateUserSettings(bool async)
{
if (string.IsNullOrEmpty(_userName))
{
throw new Exception("The UserName and/or FormName is null or empty.");
}
PrepareDataBeforeUpdate();
if (UserSettings.Select("", "", DataViewRowState.Deleted).Length > 0 ||
UserSettings.Select("", "", DataViewRowState.Added).Length > 0 ||
UserSettings.Select("", "", DataViewRowState.ModifiedCurrent).Length > 0)
{
var ds = new UserSettingsCD();
foreach (UserSettingsRow deletedRow in UserSettings.Select("", "", DataViewRowState.Deleted))
{
ds.UserSettings.ImportRow(deletedRow);
}
foreach (UserSettingsRow addedRow in UserSettings.Select("", "", DataViewRowState.Added))
{
ds.UserSettings.ImportRow(addedRow);
}
foreach (UserSettingsRow modifiedCurrentRow in UserSettings.Select("", "", DataViewRowState.ModifiedCurrent))
{
ds.UserSettings.ImportRow(modifiedCurrentRow);
}
if (UseWcfService)
{
try
{
var svWCF = new WCF.SettingsContractClient();
var rqWCF = new WCF.UpdateUserSettingsRequest {
UserSettingsCD = new WCF.UserSettingsCD()
};
rqWCF.UserSettingsCD.Merge(ds, false, MissingSchemaAction.Ignore);
if (async)
{
if (String.IsNullOrEmpty(svWCF.Ping()))
{
throw new Exception("WCF is offline.");
}
svWCF.BeginUpdateUserSettings(rqWCF, wcf_ClientUpdateUserSettingsCompleted, svWCF);
return(true);
}
WCF.UpdateUserSettingsResponse rsWCF = svWCF.UpdateUserSettings(rqWCF);
Merge(rsWCF.UserSettingsCD, 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.UpdateUserSettingsRequest {
UserSettingsCD = new ASMX.UserSettingsCD()
};
rqASMX.UserSettingsCD.Merge(ds, false, MissingSchemaAction.Ignore);
if (async)
{
svASMX.UpdateUserSettingsCompleted += asmx_ClientUpdateUserSettingsCompleted;
svASMX.UpdateUserSettingsAsync(rqASMX);
return(true);
}
ASMX.UpdateUserSettingsResponse rsASMX = svASMX.UpdateUserSettings(rqASMX);
Merge(rsASMX.UserSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseAsmxService = false; } // ignore if not responding
}
if (UseClientServer)
{
try
{
Merge(UpdateUserSettings(ds), false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseClientServer = false; } // ignore if not responding
}
}
return(false);
}