1、任务看板：渲染及刷新优化

AppHome/Tools.exe.config

 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <appSettings>
-    <add key="UpdateTime" value="2021-06-25 18:26:16.350" />
+    <add key="UpdateTime" value="2021-06-30 09:49:36.600" />
   </appSettings>
   <startup>
     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />

Tools/UI/wTaskBoard.Designer.cs

@@ -55,6 +55,7 @@
             // 
             // panel1
             // 
+            this.panel1.BackColor = System.Drawing.Color.White;
             this.panel1.Controls.Add(this.btnRefresh);
             this.panel1.Controls.Add(this.label3);
             this.panel1.Controls.Add(this.cbTaskState);
@@ -71,10 +72,11 @@
             // 
             // btnRefresh
             // 
+            this.btnRefresh.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
             this.btnRefresh.Location = new System.Drawing.Point(665, 13);
             this.btnRefresh.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.btnRefresh.Name = "btnRefresh";
-            this.btnRefresh.Size = new System.Drawing.Size(117, 26);
+            this.btnRefresh.Size = new System.Drawing.Size(93, 26);
             this.btnRefresh.TabIndex = 6;
             this.btnRefresh.Text = "刷新数据";
             this.btnRefresh.UseVisualStyleBackColor = true;

Tools/UI/wTaskBoard.cs

@@ -122,13 +122,14 @@ namespace Tools.UI
         private void cb_SelectedIndexChanged(object sender, EventArgs e)
         {
             this._dt.DefaultView.RowFilter = $"[项目名称] like '%{this.ProjectName}%' and [负责人] like '%{this.InChargeUser}%' and 状态 like '%{this.TaskState}%'";
+            this.SetGridForeColor();
         }
         //按钮事件：刷新数据
         private void btnRefresh_Click(object sender, EventArgs e)
         {
             this.Initialize();
-            //初始化前景色
-            this.SetGridForeColor();
+            //附加过滤条件
+            this.cb_SelectedIndexChanged(null, null);
         }