Merge branch 'master' of http://www.scserverddns.top:13000/sc/DyeingComputer

DyeingComputer.csproj

@@ -91,6 +91,7 @@
     <Compile Include="UserClass\LogDataRead.cs" />
     <Compile Include="UserClass\LogGing.cs" />
     <Compile Include="UserClass\MD5check.cs" />
+    <Compile Include="UserClass\NumericTextColumn .cs" />
     <Compile Include="UserClass\PressKey.cs" />
     <Compile Include="UserClass\SqliteHelper.cs" />
     <Compile Include="UserClass\StrToInt.cs" />

UserClass/NumericTextColumn .cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows;
+
+namespace DyeingComputer.UserClass
+{
+    /// <summary>
+    /// DataGrid中只能输入数字的列
+    /// </summary>
+    /// local:DataGridNumericColumn Binding = "{Binding NumericProperty}" 
+    ///
+    public class NumericTextColumn : DataGridTextColumn
+    {
+        protected override object PrepareCellForEdit(FrameworkElement editingElement, RoutedEventArgs editingEventArgs)
+        {
+            var edit = editingElement as TextBox;
+            edit.PreviewTextInput += Edit_PreviewTextInput;
+            DataObject.AddPastingHandler(edit, OnPaste);
+            //限制输入法切换，可避免中文输入添加到列中
+            InputMethod.SetIsInputMethodEnabled(edit, false);
+            return base.PrepareCellForEdit(editingElement, editingEventArgs);
+        }
+
+        private void OnPaste(object sender, DataObjectPastingEventArgs e)
+        {
+            var data = e.SourceDataObject.GetData(DataFormats.Text);
+            if (!IsDataValid(data)) e.CancelCommand();
+        }
+
+        private void Edit_PreviewTextInput(object sender, TextCompositionEventArgs e)
+        {
+            e.Handled = !IsDataValid(e.Text);
+        }
+
+        bool IsDataValid(object data)
+        {
+            try
+            {
+                Convert.ToInt32(data);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+}

View/ParameterSetView.xaml

@@ -5,16 +5,17 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
              xmlns:local="clr-namespace:DyeingComputer.View"
              xmlns:lang="clr-namespace:DyeingComputer.Properties" 
+             xmlns:localUserClass="clr-namespace:DyeingComputer.UserClass"
              mc:Ignorable="d" 
              d:DesignHeight="630" d:DesignWidth="1280" VerticalAlignment="Top">
     <Grid>
-        <DataGrid x:Name="Grid" AlternationCount="2" IsReadOnly="True" 
-                Margin="0,0,0,0" d:ItemsSource="{d:SampleData ItemCount=99}" AutoGenerateColumns="False" MinColumnWidth="30"       
+        <DataGrid x:Name="Grid" AlternationCount="2" Margin="0,0,0,0" d:ItemsSource="{d:SampleData ItemCount=99}" AutoGenerateColumns="False" 
                 HorizontalGridLinesBrush="#FFC9C9C9" VerticalGridLinesBrush="#FFC9C9C9" GridLinesVisibility="All" BorderBrush="#CCCCCC"         
                 BorderThickness="1,1,1,1" ColumnHeaderHeight="40" HorizontalContentAlignment="Right" Grid.ColumnSpan="2" AllowDrop="False"      
                 CanUserReorderColumns="False" CanUserSortColumns="False" CanUserResizeRows="False" CanUserResizeColumns="False"
-                CanUserAddRows="False" CanUserDeleteRows="False" HeadersVisibility ="Column"     
-                Background="White" SelectionMode="Single" FontSize="15" >
+                CanUserAddRows="False" CanUserDeleteRows="False" HeadersVisibility ="Column" InputMethod.IsInputMethodEnabled ="False"   
+                RowEditEnding="Grid_RowEditEnding"
+                Background="White" SelectionMode="Single" FontSize="15" Cursor="AppStarting" >
             <DataGrid.RowStyle >
                 <Style TargetType="{x:Type DataGridRow}">
                     <Setter Property="Height" Value="30" />
@@ -43,13 +44,12 @@
                     </Style.Triggers>
                 </Style>
             </DataGrid.CellStyle>
-
             <DataGrid.Columns>
                 <!--列信息绑定-->
                 <DataGridTextColumn Header="{x:Static lang:Resources.Type}" Width="200" Binding="{Binding Category}" IsReadOnly="True"/>
                 <DataGridTextColumn Header="{x:Static lang:Resources.Code}" Width="200" Binding="{Binding ParameterID}" IsReadOnly="True"/>
                 <DataGridTextColumn Header="{x:Static lang:Resources.Directives}" Width="*" Binding="{Binding ParameterName}" IsReadOnly="True"/>
-                <DataGridTextColumn Header="{x:Static lang:Resources.ParameterSet}" Width="200" Binding="{Binding Value}" IsReadOnly="True"/>
+                <localUserClass:NumericTextColumn Header="{x:Static lang:Resources.ParameterSet}" Width="200" Binding="{Binding Value}"/>
             </DataGrid.Columns>
         </DataGrid>
     </Grid>

View/ParameterSetView.xaml.cs

@@ -1,17 +1,23 @@
 using System;
 using System.Collections.Generic;
+using System.Data;
+using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Windows.Media.Animation;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using static DyeingComputer.UserClass.SqliteHelper;
 
 namespace DyeingComputer.View
 {
@@ -23,6 +29,67 @@ namespace DyeingComputer.View
         public ParameterSetView()
         {
             InitializeComponent();
+
+            set_sql();
+            // Grid.CurrentCell = new DataGridCellInfo(Grid.Items[1], Grid.Columns[3]);
+
+            FocusManager.SetFocusedElement(Grid, Grid);
+            Grid.CurrentCell = new DataGridCellInfo(Grid.Items[Grid.Items.Count-1], Grid.Columns[3]);
+            Grid.BeginEdit();
+            //FocusManager.SetFocusedElement(Grid, Grid);
+
+
+
+        }
+
+
+
+
+        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+        DataSet sql; //内存数据缓存
+
+        public void set_sql()
+        {
+            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+            SQLiteHelpers.Open();  //打开数据库
+
+            string sql_script = "select * from Parameters";
+
+            if (sql != null) sql.Clear();  //清空缓存
+            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
+
+            SQLiteHelpers.Close();  //关闭连接
+
+            //sql.Clear();  //清除缓存
+            //System.GC.Collect();
+        }
+
+        private void Grid_SelectionChanged(object sender, SelectionChangedEventArgs e)//表格选择事件
+        {
+            string ID;
+            string Numder;
+
+            int rownum = Grid.SelectedIndex;//获取鼠标选中行并定义变量
+            if (rownum != -1)//判断鼠标定位是否有效
+            {
+                ID = (Grid.Columns[1].GetCellContent(Grid.Items[rownum]) as TextBlock).Text;//定位第0列，
+                Numder = (Grid.Columns[3].GetCellContent(Grid.Items[rownum]) as TextBlock).Text;//定位第1列，
+            }
+        }
+
+        private void Grid_RowEditEnding(object sender, DataGridRowEditEndingEventArgs e)
+        {
+            string ID;
+            string Numder;
+
+            int rownum = Grid.SelectedIndex;//获取鼠标选中行并定义变量
+            if (rownum != -1)//判断鼠标定位是否有效
+            {
+                ID = (Grid.Columns[1].GetCellContent(Grid.Items[rownum]) as TextBlock).Text;//定位第0列，
+                Numder = (Grid.Columns[3].GetCellContent(Grid.Items[rownum]) as TextBlock).Text;//定位第1列，
+            }
         }
     }
 }