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完成编辑变量对话框的更改

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This commit is contained in:
David P.G
2025-08-24 17:01:33 +08:00
parent f9e094ffbd
commit c813fe63c3
6 changed files with 78 additions and 38 deletions
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18
DMS.WPF/ViewModels/Dialogs/VariableDialogViewModel.cs
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@@ -3,6 +3,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using DMS.Application.DTOs;
using DMS.Application.Interfaces;
using DMS.Core.Enums;
using DMS.Helper;
using DMS.WPF.Services;
using DMS.WPF.ViewModels.Items;
@@ -17,6 +18,9 @@ public partial class VariableDialogViewModel : DialogViewModelBase<VariableItemV
[ObservableProperty]
private string _errorMessage = string.Empty;
[ObservableProperty]
private bool _isAddModel = true;
[ObservableProperty]
private bool _hasError;
private readonly DataServices _dataServices;
@@ -75,10 +79,20 @@ public partial class VariableDialogViewModel : DialogViewModelBase<VariableItemV
return false;
}
//检查变量是否存在
var existVariable = _dataServices.Variables.FirstOrDefault(v => v.Name == Variable.Name || v.S7Address == Variable.S7Address || v.OpcUaNodeId == Variable.OpcUaNodeId);
var existVariables = _dataServices.Variables.Where(v => v.Name == Variable.Name || (v.Protocol == ProtocolType.S7 && v.S7Address == Variable.S7Address) || (v.Protocol == ProtocolType.OpcUa && v.OpcUaNodeId == Variable.OpcUaNodeId)).ToList();
VariableItemViewModel existVariable = null;
if (IsAddModel)
{
existVariable = existVariables.FirstOrDefault();
}
else
{
existVariable = existVariables.FirstOrDefault(v => v.Id != Variable.Id);
}
if (existVariable != null)
{
if (Variable.Name == existVariable.Name)
{
ErrorMessage = $"变量名称:{existVariable.Name}已经存在。";