diff --git a/DyeingComputer.csproj b/DyeingComputer.csproj
index df00ac5..2d96412 100644
--- a/DyeingComputer.csproj
+++ b/DyeingComputer.csproj
@@ -91,6 +91,7 @@
+
diff --git a/UserClass/NumericTextColumn .cs b/UserClass/NumericTextColumn .cs
new file mode 100644
index 0000000..16df20e
--- /dev/null
+++ b/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
+{
+ ///
+ /// DataGrid中只能输入数字的列
+ ///
+ /// 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;
+ }
+ }
+ }
+}
diff --git a/View/ParameterSetView.xaml b/View/ParameterSetView.xaml
index d3c6f01..da2ed2f 100644
--- a/View/ParameterSetView.xaml
+++ b/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">
-
+ CanUserAddRows="False" CanUserDeleteRows="False" HeadersVisibility ="Column" InputMethod.IsInputMethodEnabled ="False"
+ RowEditEnding="Grid_RowEditEnding"
+ Background="White" SelectionMode="Single" FontSize="15" Cursor="AppStarting" >
-
-
+
diff --git a/View/ParameterSetView.xaml.cs b/View/ParameterSetView.xaml.cs
index ecdb6a3..4ab0449 100644
--- a/View/ParameterSetView.xaml.cs
+++ b/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，
+ }
}
}
}