1

SGGL/FineUIPro.Web/HJGL/DataImport/MaterialInformationEdit.aspx.cs

@@ -1,5 +1,6 @@
 using BLL;
 using System;
+using System.Linq;
 
 namespace FineUIPro.Web.HJGL.DataImport
 {
@@ -22,11 +23,16 @@ namespace FineUIPro.Web.HJGL.DataImport
 
         protected void Page_Load(object sender, EventArgs e)
         {
+            this.txtHeatNo.Readonly = true;
+            this.txtBatchNo.Readonly = true;
+
             if (!IsPostBack)
             {
                 btnClose.OnClientClick = ActiveWindow.GetHideReference();
                 this.PipeLineMatId = Request.Params["PipeLineMatId"];
 
+                BindMainMaterialCodes();
+
                 Model.HJGL_PipeLineMat pipeLineMat = PipelineMatService.GetPipeLineMat(this.PipeLineMatId);
                 if (pipeLineMat == null)
                 {
@@ -34,12 +40,64 @@ namespace FineUIPro.Web.HJGL.DataImport
                     return;
                 }
 
+                this.drpMainMaterialCode.SelectedValue = string.IsNullOrEmpty(pipeLineMat.MaterialCode)
+                    ? Const._Null
+                    : pipeLineMat.MaterialCode;
                 this.txtMaterialCode.Text = pipeLineMat.MaterialCode2;
+                BindMaterialDetails(pipeLineMat.MaterialCode, false);
             }
         }
 
         /// <summary>
-        /// 保存材料编码。
+        /// 绑定材料主编码，下拉框保留空选项以支持解除材料主数据关联。
+        /// </summary>
+        private void BindMainMaterialCodes()
+        {
+            this.drpMainMaterialCode.DataTextField = "MaterialCode";
+            this.drpMainMaterialCode.DataValueField = "MaterialCode";
+            this.drpMainMaterialCode.DataSource = MaterialCodeLibService.GetMaterialCodeLibList()
+                .OrderBy(x => x.MaterialCode)
+                .ToList();
+            this.drpMainMaterialCode.DataBind();
+            Funs.FineUIPleaseSelect(this.drpMainMaterialCode, "-请选择-");
+        }
+
+        /// <summary>
+        /// 材料主编码变化后同步其材料编码、炉号和批号。
+        /// </summary>
+        protected void drpMainMaterialCode_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            BindMaterialDetails(GetMainMaterialCode(), true);
+        }
+
+        /// <summary>
+        /// 按材料主编码填充关联信息；清空选择时同步清空联动字段。
+        /// </summary>
+        private void BindMaterialDetails(string mainMaterialCode, bool updateMaterialCode)
+        {
+            Model.HJGL_MaterialCodeLib material = string.IsNullOrEmpty(mainMaterialCode)
+                ? null
+                : MaterialCodeLibService.GetMaterialCodeLib(mainMaterialCode);
+
+            if (updateMaterialCode)
+            {
+                this.txtMaterialCode.Text = material == null ? string.Empty : material.Code;
+            }
+            this.txtHeatNo.Text = material == null ? string.Empty : material.HeatNo;
+            this.txtBatchNo.Text = material == null ? string.Empty : material.BatchNo;
+        }
+
+        /// <summary>
+        /// 将下拉框的“请选择”值转换为数据库可保存的空值。
+        /// </summary>
+        private string GetMainMaterialCode()
+        {
+            string value = this.drpMainMaterialCode.SelectedValue;
+            return string.IsNullOrEmpty(value) || value == Const._Null ? null : value.Trim();
+        }
+
+        /// <summary>
+        /// 保存材料主编码和材料编码。
         /// </summary>
         protected void btnSave_Click(object sender, EventArgs e)
         {
@@ -49,7 +107,17 @@ namespace FineUIPro.Web.HJGL.DataImport
                 return;
             }
 
-            PipelineMatService.UpdateMaterialCode2(this.PipeLineMatId, this.txtMaterialCode.Text.Trim());
+            string mainMaterialCode = GetMainMaterialCode();
+            if (!string.IsNullOrEmpty(mainMaterialCode) && MaterialCodeLibService.GetMaterialCodeLib(mainMaterialCode) == null)
+            {
+                Alert.ShowInTop("所选材料主编码不存在，请重新选择！", MessageBoxIcon.Warning);
+                return;
+            }
+
+            PipelineMatService.UpdateMaterialCodes(
+                this.PipeLineMatId,
+                mainMaterialCode,
+                this.txtMaterialCode.Text.Trim());
             ShowNotify("保存成功！", MessageBoxIcon.Success);
             PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
         }