diff --git a/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx b/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx
index 0dca75f9..053453af 100644
--- a/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx
+++ b/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx
@@ -241,7 +241,7 @@
                                                         </f:RenderField>
                                                     </Columns>
                                                     <Listeners>
-                                                        <f:Listener Event="beforerowcontextmenu" Handler="onRowContextMenu2" />
+                                                        <f:Listener Event="beforerowcontextmenu" Handler="onRowContextMenu3" />
                                                     </Listeners>
                                                 </f:Grid>
                                             </Items>
@@ -282,13 +282,13 @@
             </f:MenuButton>
         </f:Menu>
         <f:Menu ID="Menu2" runat="server">
-            <f:MenuButton ID="btnDelMat" OnClick="btnDelMat_Click" EnablePostBack="true"
+            <f:MenuButton ID="btnDelMat" OnClick="btnDelMatGrid2_Click" EnablePostBack="true"
                 ConfirmText="删除选中行？" ConfirmTarget="Top" runat="server"
                 Text="删除" Icon="Delete">
             </f:MenuButton>
         </f:Menu>
         <f:Menu ID="Menu3" runat="server">
-            <f:MenuButton ID="btnDelMat2" OnClick="btnDelMat_Click" EnablePostBack="true"
+            <f:MenuButton ID="btnDelMat2" OnClick="btnDelMatGrid3_Click" EnablePostBack="true"
                 ConfirmText="删除选中行？" ConfirmTarget="Top" runat="server"
                 Text="删除" Icon="Delete">
             </f:MenuButton>
diff --git a/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx.cs b/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx.cs
index 1092e77d..f84e9497 100644
--- a/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx.cs
+++ b/SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformation.aspx.cs
@@ -487,7 +487,7 @@ namespace FineUIPro.Web.HJGL.DataImport
         #region 右键菜单删除
 
  
-        protected void btnDelMat_Click(object sender, EventArgs e)
+        protected void btnDelMatGrid2_Click(object sender, EventArgs e)
         {
             if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, Const.HJGL_WeldJointMenuId, Const.BtnDelete))
             {
@@ -517,6 +517,38 @@ namespace FineUIPro.Web.HJGL.DataImport
                 ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
             }
         }
+
+        protected void btnDelMatGrid3_Click(object sender, EventArgs e)
+        {
+            if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, Const.HJGL_WeldJointMenuId, Const.BtnDelete))
+            {
+                if (Grid3.SelectedRowIndexArray.Length == 0)
+                {
+                    Alert.ShowInTop("请至少选择一条记录", MessageBoxIcon.Warning);
+                    return;
+                }
+
+                foreach (int rowIndex in Grid3.SelectedRowIndexArray)
+                {
+                    string rowID = Grid3.DataKeys[rowIndex][0].ToString();
+
+                    BLL.PipelineMatService.DeletePipeLineMat(rowID);
+                    //BLL.Sys_LogService.AddLog(BLL.Const.System_6, this.CurrUser.LoginProjectId, this.CurrUser.PersonId, Const.HJGL_PipelineMenuId, Const.BtnDelete, rowID);
+                    ShowNotify("删除成功！", MessageBoxIcon.Success);
+
+                }
+
+                this.BindGrid1(this.tvControlItem.SelectedNodeID, this.hdUnitWorkId.Text);
+                this.BindGrid2(this.tvControlItem.SelectedNodeID, this.hdUnitWorkId.Text);
+                this.BindGrid3(this.tvControlItem.SelectedNodeID, this.hdUnitWorkId.Text);
+
+            }
+            else
+            {
+                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
+            }
+        }
+
         protected void btnDelMatGrid1_Click(object sender, EventArgs e)
         {
             if (CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.PersonId, Const.HJGL_WeldJointMenuId, Const.BtnDelete))