打开图片前先选择模板

SmartScan/SetControl/UsrMaterialTemplate.cs

@@ -232,6 +232,7 @@ namespace SmartScan
 
         private void BtnLocalImage_Click(object sender, EventArgs e)
         {
+            if (mateIndex < 0) return;
             using OpenFileDialog dlg = new() { Filter = "Image Files|*.jpg;*.jpeg;*.png;*.bmp;*.gif|All Files|*.*" };
             if (dlg.ShowDialog() != DialogResult.OK) return;
 
@@ -473,7 +474,7 @@ namespace SmartScan
                 var curMatch = mateCopy[mateIndex];
                 List<BarcodeInfo> code = new List<BarcodeInfo>();
                 curMatch.Code.ForEach(s => { code.Add(new BarcodeInfo() { Text = s.Text, CodeType = s.CodeType }); });
-                ismatch = TemplateExtract(curMatch,code, out Dictionary<string, string> keyword, out List<string> allkeys);
+                ismatch = TemplateExtract(curMatch, code, out Dictionary<string, string> keyword, out List<string> allkeys);
                 var codeMatch = curMatch.Match.FindAll(s => !string.IsNullOrEmpty(s.Keyword));
                 if (codeMatch != null)
                 {
@@ -482,8 +483,8 @@ namespace SmartScan
                         StringBuilder sb = new StringBuilder();
                         foreach (var key in keyword.Keys)
                         {
-                            var dul = allkeys.FindAll(s=>s.Equals(key));
-                            if (dul!=null&& dul.Count>1)
+                            var dul = allkeys.FindAll(s => s.Equals(key));
+                            if (dul != null && dul.Count > 1)
                             {
                                 sb.AppendLine(key);
                             }
@@ -511,7 +512,7 @@ namespace SmartScan
                 }
                 if (!ismatch)
                 {
-                    if(codeMatch.Count==0)
+                    if (codeMatch.Count == 0)
                     {
                         string text = Language.Dialog(LanguageDialogKey.TEMPLATE_UN_SET_MATCHING, "[name] 模板不匹配，未设置匹配规则");
                         text = text.Replace("[name]", curMatch.Name);
@@ -537,17 +538,17 @@ namespace SmartScan
                 StringBuilder sb = new StringBuilder();
                 for (int i = 0; i < mateCopy.Count; i++)
                 {
-                    if(mateIndex == i) continue;
+                    if (mateIndex == i) continue;
                     var othMatch = mateCopy[i];
                     bool ismatch = TemplateExtract(othMatch, code, out Dictionary<string, string> keyword, out List<string> allkeys);
-                    if(ismatch)
+                    if (ismatch)
                     {
                         sb.AppendLine(othMatch.Name);
                         LogNet.log.Info($"【{othMatch.Name}】模板与当前模板【{curMatch.Name}】匹配冲突");
                     }
                 }
-                string templates= sb.ToString();
-                if(templates.Length > 0)
+                string templates = sb.ToString();
+                if (templates.Length > 0)
                 {
                     string text = Language.Dialog(LanguageDialogKey.TEMPLATE_MATCHING_CONFLICT, "[name] 与以下的模板匹配冲突");
                     text = text.Replace("[name]", curMatch.Name);
@@ -560,7 +561,7 @@ namespace SmartScan
             }
             return true;
         }
-        private bool TemplateExtract(MaterialTemplate materialTemplate,List<BarcodeInfo> code, out Dictionary<string, string> keyword, out List<string> allKeywords)
+        private bool TemplateExtract(MaterialTemplate materialTemplate, List<BarcodeInfo> code, out Dictionary<string, string> keyword, out List<string> allKeywords)
         {
             keyword = new(StringComparer.OrdinalIgnoreCase);
             allKeywords = new List<string>();