/// <summary>
/// 设置按钮可用/可见状态
/// </summary>
/// <param name="button"></param>
/// <param name="appContext"></param>
/// <param name="formState"></param>
/// <param name="record"></param>
/// <param name="entityPermissions"></param>
public static void SetButtonStatus(this Domain.RibbonButton button, FormState?formState = null, Core.Data.Entity record = null)
{
bool enabled = true;
bool visibled = true;
if (button.CommandRules.IsNotEmpty())
{
var rules = new CommandDefinition();
rules = rules.DeserializeFromJson(button.CommandRules);
if (formState.HasValue && rules.FormStateRules != null && rules.FormStateRules.States.NotEmpty())
{
enabled = !rules.FormStateRules.Enabled;
visibled = !rules.FormStateRules.Visibled;
foreach (var item in rules.FormStateRules.States)
{
if (item == formState.Value)
{
//if (enabled)
//{
enabled = rules.FormStateRules.Enabled;
//}
//if (visibled)
//{
visibled = rules.FormStateRules.Visibled;
//}
if (!visibled)
{
break;
}
}
}
}
if (visibled && record != null && rules.ValueRules != null && rules.ValueRules.Values.NotEmpty())
{
enabled = !rules.ValueRules.Enabled;
visibled = !rules.ValueRules.Visibled;
foreach (var item in rules.ValueRules.Values)
{
//if null value
if ((item.Value.IsCaseInsensitiveEqual("null") && record[item.Field] == null) ||
(item.Value.IsCaseInsensitiveEqual(record.GetStringValue(item.Field))))
{
//if (enabled)
//{
enabled = rules.ValueRules.Enabled;
//}
//if (visibled)
//{
visibled = rules.ValueRules.Visibled;
//}
if (!visibled)
{
break;
}
}
}
}
}
button.IsEnabled = enabled;
button.IsVisibled = visibled;
}