diff --git a/ChineseSubtitleConversionTool/FormMain.Designer.cs b/ChineseSubtitleConversionTool/FormMain.Designer.cs
index e69f5fa..6b0752d 100644
--- a/ChineseSubtitleConversionTool/FormMain.Designer.cs
+++ b/ChineseSubtitleConversionTool/FormMain.Designer.cs
@@ -173,9 +173,10 @@ private void InitializeComponent()
             | System.Windows.Forms.AnchorStyles.Right)));
             this.txtPath.Location = new System.Drawing.Point(41, 8);
             this.txtPath.Name = "txtPath";
-            this.txtPath.ReadOnly = true;
+            this.txtPath.ReadOnly = false;
             this.txtPath.Size = new System.Drawing.Size(383, 21);
             this.txtPath.TabIndex = 1;
+            this.txtPath.TextChanged += txtPath_TextChanged;
             // 
             // label2
             // 
diff --git a/ChineseSubtitleConversionTool/FormMain.cs b/ChineseSubtitleConversionTool/FormMain.cs
index 99c7bc4..79b9ac1 100644
--- a/ChineseSubtitleConversionTool/FormMain.cs
+++ b/ChineseSubtitleConversionTool/FormMain.cs
@@ -477,6 +477,7 @@ private void AddFileListView(ListView listView, params FileInfo[] arrPath)
                     case ".srt":
                     case ".lrc":
                     case ".txt":
+                    case ".yaml":
                         try
                         {
                             ListViewItem listViewItem = listView.Items.Cast<ListViewItem>().First(x => x.SubItems[2].Text == file.FullName);
@@ -816,9 +817,23 @@ public bool SaveFile(string path, string text, string encode = "UTF-8")
                 return false;
             }
         }
-        #endregion
-
 
+        /// <summary>
+        /// auto load whenever textpath has changed
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void txtPath_TextChanged(object sender, EventArgs e)
+        {
+            string path = ((TextBox)sender).Text;
+            if (Directory.Exists(path))
+            {
+                txtPath.Text = path;
+                LoadDirectoryFile(txtPath.Text.Trim(), listViewFile);
+                UpdataListViewFileName(listViewFile, txtFileName.Text.Trim());
+            }
+        }
+        #endregion
     }
 
     /// <summary>