From 21e28b068c8d0763a6d4ab613388a77a0db157fb Mon Sep 17 00:00:00 2001
From: alielie <alielie@git.com>
Date: 星期一, 03 三月 2025 19:01:30 +0800
Subject: [PATCH] 优化结构；
---
HMI.DataViewer/DataViewer.xaml.cs | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 53 insertions(+), 6 deletions(-)
diff --git a/HMI.DataViewer/DataViewer.xaml.cs b/HMI.DataViewer/DataViewer.xaml.cs
index 0b7ca90..6c3ac20 100644
--- a/HMI.DataViewer/DataViewer.xaml.cs
+++ b/HMI.DataViewer/DataViewer.xaml.cs
@@ -2,6 +2,7 @@
using HMI.Core.Util;
using HMI.DataViewer.Entity;
using HMI.UI.Util;
+using Panuon.WPF.UI;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
@@ -10,7 +11,9 @@
using System.Linq;
using System.Windows;
using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
using System.Windows.Data;
+using System.Windows.Media;
namespace HMI.DataViewer
{
@@ -97,7 +100,7 @@
}
DataBase_Setting setting = Map[program];
-
+
string fields = string.Join(",", Datas?.Select(d => $"[{d.Key}]").ToList());
@@ -116,7 +119,7 @@
conditon += $" AND {timeCol} < '{endTimeInput.Text}'";
}
conditon = string.IsNullOrEmpty(conditon) ? string.Empty : $" WHERE {conditon}";
-
+
SqliteHelper helper = null;
string sql = string.Empty;
try
@@ -124,14 +127,13 @@
helper = new SqliteHelper(setting.DBFilePath);
sql = $"SELECT {fields} FROM {setting.TableName} {conditon}";
DataTable dt = helper.GetDataTable(sql);
-
+ HMI.UI.DpUtil.DataGridHelper.SetSelectedColumn(dataTable, null);
dataTable.ItemsSource = dt.DefaultView;
}
catch (Exception ex)
{
log.Error($"Select Data Failed. SQL: {sql}", ex);
ToastHelper.Error(Window.GetWindow(this), $"鏌ヨ澶辫触锛亄ex.Message}");
-
}
finally
{
@@ -191,6 +193,7 @@
setting?.Condition?.Select(d => new QueryData { Key = d.Key, Name = d.Desc, Condition = "=" }).ToList());
var temp = dataTable.Columns[0];
+ HMI.UI.DpUtil.DataGridHelper.SetSelectedColumn(dataTable, null);
dataTable.Columns.Clear();
dataTable.Columns.Add(temp);
foreach (var data in Datas)
@@ -204,11 +207,55 @@
DataGridTextColumn textColumn = new DataGridTextColumn
{
Header = header,
- Binding = new Binding(bindingPath)
- ,
+ Binding = new Binding(bindingPath),
Width = new DataGridLength(1, DataGridLengthUnitType.Star)
};
dataTable.Columns.Add(textColumn);
}
+
+ private void dataTable_PreviewMouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
+ {
+ // 鑾峰彇鐐瑰嚮鐨勫厓绱�
+ DependencyObject dep = (DependencyObject)e.OriginalSource;
+
+ // 閬嶅巻鎵惧埌 DataGridColumnHeader
+ while (dep != null && !(dep is DataGridColumnHeader) && !(dep is DataGridRow))
+ {
+ dep = VisualTreeHelper.GetParent(dep);
+ }
+ HMI.UI.DpUtil.DataGridHelper.SetSelectedColumn(dataTable, null);
+
+ if (dep is DataGridColumnHeader columnHeader)
+ {
+ // 鑾峰彇鍒楃储寮�
+ int columnIndex = columnHeader.Column.DisplayIndex;
+
+ // 娓呴櫎宸叉湁閫夋嫨
+ dataTable.SelectedCells.Clear();
+
+ // 閬嶅巻鎵�鏈夎锛岄�変腑璇ュ垪鐨勬墍鏈夊崟鍏冩牸
+ foreach (var item in dataTable.Items)
+ {
+ DataGridCellInfo cellInfo = new DataGridCellInfo(item, columnHeader.Column);
+ dataTable.SelectedCells.Add(cellInfo);
+ }
+ HMI.UI.DpUtil.DataGridHelper.SetSelectedColumn(dataTable, columnHeader.Column);
+
+ e.Handled = true; // 闃叉榛樿琛屼负
+ }
+ else if (dep is DataGridRow row)
+ {
+ // 娓呴櫎宸叉湁閫夋嫨
+ dataTable.SelectedCells.Clear();
+ dataTable.SelectedItem = row.Item;
+ e.Handled = true;
+ }
+ }
+
+ private void MenuItem_Click(object sender, RoutedEventArgs e)
+ {
+ DataGridColumn column = HMI.UI.DpUtil.DataGridHelper.GetSelectedColumn(dataTable);
+
+ }
}
}
--
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