修改时间查询

BlankApp1/BlankApp1/ViewModels/BasicConfigViewModel/DeviceKindViewModel.cs

@@ -356,16 +356,17 @@ namespace PLCTool.ViewModels.BasicConfigViewModel
             get { return deviceKindNameList; }
             set { deviceKindNameList = value; RaisePropertyChanged(); }
         }
+  
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BasicConfigViewModel/DeviceViewModel.cs

@@ -401,13 +401,13 @@ namespace PLCTool.ViewModels.BasicConfigViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BasicConfigViewModel/ProjectSelectViewModel.cs

@@ -298,13 +298,13 @@ namespace PLCTool.ViewModels.BasicConfigViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime=DateTime.Now.AddDays(-1).ToString();
+        private string startTime= string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BasicConfigViewModel/ProjectViewModel.cs

@@ -316,13 +316,13 @@ namespace PLCTool.ViewModels.BasicConfigViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime=DateTime.Now.AddDays(-1).ToString();
+        private string startTime= string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BusinessManageViewModel/DeviceTestViewModel.cs

@@ -480,13 +480,13 @@ namespace PLCTool.ViewModels.BusinessManageViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BusinessManageViewModel/ProjectTestResultViewModel.cs

@@ -283,13 +283,13 @@ namespace PLCTool.ViewModels.BusinessManageViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BusinessManageViewModel/ProjectTestViewModel.cs

@@ -219,13 +219,13 @@ namespace PLCTool.ViewModels.BusinessManageViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }

BlankApp1/BlankApp1/ViewModels/BusinessManageViewModel/ResultQueryViewModel.cs

@@ -753,13 +753,13 @@ namespace PLCTool.ViewModels.BusinessManageViewModel
         /// <summary>
         /// 开始时间
         /// </summary>
-        private string startTime = DateTime.Now.AddDays(-1).ToString();
+        private string startTime = string.Empty;
         public string StartTime
         {
             get { return startTime; }
             set { startTime = value; RaisePropertyChanged(); }
         }
-        private string endTime = DateTime.Now.ToString();
+        private string endTime = string.Empty;
         public string EndTime
         {
             get { return endTime; }