private void wcf_ClientUpdateFormSettingsCompleted(IAsyncResult ar)
{
WCF.UpdateFormSettingsResponse rsWCF = ((WCF.SettingsContractClient)ar.AsyncState).EndUpdateFormSettings(ar);
Merge(rsWCF.FormSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
ClientUpdateFormSettingsCompleted(this, new EventArgs());
}
/// <summary>
/// Client callable code to update FormSettings.
/// </summary>
/// <param name="async">Do the update async.</param>
/// <returns>True if update is successful. If False, check for RowErrors.</returns>
public bool ClientUpdateFormSettings(bool async)
{
if (string.IsNullOrEmpty(_userName) || string.IsNullOrEmpty(_formName))
{
throw new Exception("The UserName and/or FormName is null or empty.");
}
PrepareDataBeforeUpdate();
var updatedFormSettings = new FormSettingsCD();
updatedFormSettings.Merge(Tables["FormSettings"].Select("", "", DataViewRowState.Deleted), false, MissingSchemaAction.Ignore);
updatedFormSettings.Merge(Tables["FormSettings"].Select("", "", DataViewRowState.Added), false, MissingSchemaAction.Ignore);
updatedFormSettings.Merge(Tables["FormSettings"].Select("", "", DataViewRowState.ModifiedCurrent), false, MissingSchemaAction.Ignore);
if (updatedFormSettings.FormSettings.Rows.Count > 0)
{
if (UseWcfService)
{
try
{
var svWCF = new WCF.SettingsContractClient();
var rqWCF = new WCF.UpdateFormSettingsRequest {
FormSettingsCD = new WCF.FormSettingsCD()
};
rqWCF.FormSettingsCD.Merge(updatedFormSettings, false, MissingSchemaAction.Ignore);
if (async)
{
if (String.IsNullOrEmpty(svWCF.Ping()))
{
throw new Exception("WCF is offline.");
}
svWCF.BeginUpdateFormSettings(rqWCF, wcf_ClientUpdateFormSettingsCompleted, svWCF);
return(true);
}
WCF.UpdateFormSettingsResponse rsWCF = svWCF.UpdateFormSettings(rqWCF);
Merge(rsWCF.FormSettingsCD, 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.UpdateFormSettingsRequest {
FormSettingsCD = new ASMX.FormSettingsCD()
};
rqASMX.FormSettingsCD.Merge(updatedFormSettings, false, MissingSchemaAction.Ignore);
if (async)
{
svASMX.UpdateFormSettingsCompleted += asmx_ClientUpdateFormSettingsCompleted;
svASMX.UpdateFormSettingsAsync(rqASMX);
return(true);
}
ASMX.UpdateFormSettingsResponse rsASMX = svASMX.UpdateFormSettings(rqASMX);
Merge(rsASMX.FormSettingsCD, false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseAsmxService = false; } // ignore if not responding
}
if (UseClientServer)
{
try
{
Merge(UpdateFormSettings(updatedFormSettings), false, MissingSchemaAction.Ignore);
PrepareDataAfterUpdate();
return(true);
}
catch { UseClientServer = false; } // ignore if not responding
}
}
return(false);
}