From 3d5ed5e82ee896b24dd041a468dbf14274d8d9d8 Mon Sep 17 00:00:00 2001
From: Tony <6914529@qq.com>
Date: Tue, 26 May 2026 22:20:50 +0800
Subject: [PATCH] =?UTF-8?q?feat(Table):=20=E5=BD=93=E8=A1=A8=E6=A0=BCShowL?=
 =?UTF-8?q?ineNo=E5=B1=9E=E6=80=A7=E4=B8=BAtrue=EF=BC=8C=E4=B8=94=E8=A1=A8?=
 =?UTF-8?q?=E6=A0=BC=E4=B8=AD=E6=9C=89=E5=88=97=E5=B1=9E=E6=80=A7Fixed?=
 =?UTF-8?q?=E4=B8=BAtrue=E6=97=B6=EF=BC=8CFixedLineNoColumn=E8=AF=A5?=
 =?UTF-8?q?=E5=B1=9E=E6=80=A7=E8=87=AA=E5=8A=A8=E4=B8=BAtrue?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

feat(Table): 当表格ShowLineNo属性为true，且表格中有列属性Fixed为true时，FixedLineNoColumn该属性自动为true
---
 .../Components/Table/Table.razor.Toolbar.cs           |  4 ++--
 src/BootstrapBlazor/Components/Table/Table.razor.cs   | 11 ++++++++++-
 .../Components/Table/TableColumnClientStatus.cs       |  4 ++--
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/BootstrapBlazor/Components/Table/Table.razor.Toolbar.cs b/src/BootstrapBlazor/Components/Table/Table.razor.Toolbar.cs
index 91ff894c37c..082c743d553 100644
--- a/src/BootstrapBlazor/Components/Table/Table.razor.Toolbar.cs
+++ b/src/BootstrapBlazor/Components/Table/Table.razor.Toolbar.cs
@@ -317,8 +317,8 @@ public Func<TItem, bool>? ShowDeleteButtonCallback
     public bool FixedDetailRowHeaderColumn { get; set; }
 
     /// <summary>
-    /// <para lang="zh">获得/设置 是否固定 LineNo 列 默认为 false 不固定</para>
-    /// <para lang="en">Gets or sets Whether to fix LineNo Column. Default false</para>
+    /// <para lang="zh">获得/设置 是否固定 LineNo 列 默认为 false 不固定，当表格中存在固定列时，该属性值自动设为 true</para>
+    /// <para lang="en">Gets or sets Whether to fix LineNo Column. Default false.When there are fixed columns in the table, the value of this property is automatically set to true</para>
     /// </summary>
     [Parameter]
     public bool FixedLineNoColumn { get; set; }
diff --git a/src/BootstrapBlazor/Components/Table/Table.razor.cs b/src/BootstrapBlazor/Components/Table/Table.razor.cs
index 9d01aad5366..0eae33b8c68 100644
--- a/src/BootstrapBlazor/Components/Table/Table.razor.cs
+++ b/src/BootstrapBlazor/Components/Table/Table.razor.cs
@@ -1610,7 +1610,7 @@ private RenderFragment RenderContentRow(TItem item) => builder =>
                 // 合并单元格情况
                 colIndex--;
                 continue;
-            }
+            }            
 
             // 获得单元格参数
             var cellArgs = GetCellArgs(item, col, ref colIndex);
@@ -1635,6 +1635,15 @@ private RenderFragment RenderContentRow(TItem item) => builder =>
             };
 
             builder.AddContent(0, RenderContentCell(context));
+
+            if (ShowLineNo && col.Fixed&& !FixedLineNoColumn)
+            {
+                // 当有显示行号列时，且当表格中列固定时，行号列也自动固定
+                // 避免未设置行号列固定时，表格中其他列固定导致行号列未固定的情况，表格横向滑动时行号会隐藏
+                FixedLineNoColumn = col.Fixed;
+                // 这里必须处理一次，以解决持久化加载时，表头先渲染导致固定列不正常
+                StateHasChanged();
+            }
         }
     };
 
diff --git a/src/BootstrapBlazor/Components/Table/TableColumnClientStatus.cs b/src/BootstrapBlazor/Components/Table/TableColumnClientStatus.cs
index a8099be4cc0..a60965bfc55 100644
--- a/src/BootstrapBlazor/Components/Table/TableColumnClientStatus.cs
+++ b/src/BootstrapBlazor/Components/Table/TableColumnClientStatus.cs
@@ -21,8 +21,8 @@ public class TableColumnClientStatus
     public List<TableColumnState> Columns { get; set; } = [];
 
     /// <summary>
-    /// <para lang="zh">表格宽度</para>
-    /// <para lang="en">Table Width</para>
+    /// <para lang="zh">表格宽度，当值为 0 时表示表格宽度自适应</para>
+    /// <para lang="en">Table Width, when the value is 0, it means the table width is auto</para>
     /// </summary>
     [JsonPropertyName("table")]
     public int TableWidth { get; set; }