private void InitValueExpr(ExprDependency exprDep, string trigger_control, string parent = CTRL_PARENT_FORM)
{
if (exprDep.HasValueDependency)
{
foreach (string name in exprDep.ValueExpr)
{
EbMobileControl ctrl = GetControl(name);
EvaluateValueExpr(ctrl, trigger_control, parent);
}
}
}
public static bool ContainsInValExpr(string dependencySource, string dependency, string parent = CTRL_PARENT_FORM)
{
if (!Instance.dependencyMap.HasDependency($"{parent}.{dependencySource}"))
{
return(false);
}
ExprDependency map = Instance.dependencyMap.GetDependency($"{parent}.{dependencySource}");
return(map.ValueExpr.Contains(dependency));
}
private void InitDisableExpr(ExprDependency exprDep, EbMobileControl currentControl = null, string parent = CTRL_PARENT_FORM)
{
if (exprDep.HasDisableDependency)
{
foreach (var name in exprDep.DisableExpr)
{
EbMobileControl ctrl = GetControl(name);
this.EvaluateDisableExpr(ctrl, parent);
}
}
else if (currentControl != null && currentControl.DisableExpr?.IsEmpty() == false)
{
this.EvaluateDisableExpr(currentControl, parent);
}
}
public static void EvaluateExprOnLoad(EbMobileControl ctrl, FormMode mode)
{
string parent = ctrl.Parent;
if (Instance.dependencyMap.HasDependency($"{parent}.{ctrl.Name}"))
{
ExprDependency exprDep = Instance.dependencyMap.GetDependency($"{parent}.{ctrl.Name}");
if (mode == FormMode.NEW || mode == FormMode.EDIT || mode == FormMode.PREFILL)
{
if (mode == FormMode.NEW || mode == FormMode.PREFILL)
{
Instance.InitHideExpr(exprDep, ctrl, parent);
Instance.InitDisableExpr(exprDep, ctrl, parent);
}
else if (mode == FormMode.EDIT)
{
if (ctrl.DoNotPersist)
{
Instance.InitValueExpr(exprDep, ctrl.Name, parent);
}
Instance.InitHideExpr(exprDep, ctrl, parent);
}
}
}
else
{
if (mode == FormMode.NEW || mode == FormMode.EDIT || mode == FormMode.PREFILL)
{
if (ctrl.HasExpression(ExpressionType.HideExpression))
{
Instance.EvaluateHideExpr(ctrl, parent);
}
if ((mode == FormMode.NEW || mode == FormMode.PREFILL) && ctrl.HasExpression(ExpressionType.DisableExpression))
{
Instance.EvaluateDisableExpr(ctrl, parent);
}
}
}
}
private void SetDefaultValueInternal(string controlName, string parent = CTRL_PARENT_FORM)
{
if (this.dependencyMap.HasDependency($"{parent}.{controlName}"))
{
ExprDependency exprDep = this.dependencyMap.GetDependency($"{parent}.{controlName}");
if (exprDep.HasDefaultDependency)
{
foreach (string name in exprDep.DefaultValueExpr)
{
this.SetDefaultValueInternal(name, parent);
}
}
}
EbMobileControl ctrl = GetControl($"{parent}.{controlName}");
if (ctrl.DefaultValueExpression != null && !ctrl.DefaultValueExpression.IsEmpty())
{
this.EvaluateDefaultValueExpr(ctrl, parent);
}
}
public static void SwitchViewToEdit()
{
foreach (EbMobileControl ctrl in Instance.controls.Values)
{
if (!ctrl.ReadOnly)
{
ctrl.SetAsReadOnly(false);
}
if (Instance.dependencyMap.HasDependency($"{ctrl.Parent}.{ctrl.Name}"))
{
ExprDependency exprDep = Instance.dependencyMap.GetDependency($"{ctrl.Parent}.{ctrl.Name}");
if (ctrl.DoNotPersist)
{
Instance.InitValueExpr(exprDep, ctrl.Name, ctrl.Parent);
}
Instance.InitDisableExpr(exprDep, parent: ctrl.Parent);
}
}
}
