diff --git a/SunnyUI/Common/UGraphics.cs b/SunnyUI/Common/UGraphics.cs
index 282c3da4..df9784d3 100644
--- a/SunnyUI/Common/UGraphics.cs
+++ b/SunnyUI/Common/UGraphics.cs
@@ -120,62 +120,6 @@ namespace Sunny.UI
             g.DrawString(text, font, br, x, y);
         }
 
-        /// <summary>
-        /// 绘制字符串
-        /// </summary>
-        /// <param name="g">绘图图元</param>
-        /// <param name="str">字符串</param>
-        /// <param name="font">字体</param>
-        /// <param name="color">颜色</param>
-        /// <param name="size">大小</param>
-        /// <param name="padding">边距</param>
-        /// <param name="align">位置位置</param>
-        public static void DrawString(this Graphics g, string str, Font font, Color color, Size size, Padding padding, ContentAlignment align, int offsetX = 0, int offsetY = 0)
-        {
-            if (str.IsNullOrEmpty()) return;
-            SizeF sf = g.MeasureString(str, font);
-            using Brush br = color.Brush();
-            switch (align)
-            {
-                case ContentAlignment.MiddleCenter:
-                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX,
-                        padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
-                    break;
-
-                case ContentAlignment.TopLeft:
-                    g.DrawString(str, font, br, padding.Left + offsetX, padding.Top + offsetY);
-                    break;
-
-                case ContentAlignment.TopCenter:
-                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX, padding.Top + offsetY);
-                    break;
-
-                case ContentAlignment.TopRight:
-                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, padding.Top + offsetY);
-                    break;
-
-                case ContentAlignment.MiddleLeft:
-                    g.DrawString(str, font, br, padding.Left + offsetX, padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
-                    break;
-
-                case ContentAlignment.MiddleRight:
-                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
-                    break;
-
-                case ContentAlignment.BottomLeft:
-                    g.DrawString(str, font, br, padding.Left + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
-                    break;
-
-                case ContentAlignment.BottomCenter:
-                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
-                    break;
-
-                case ContentAlignment.BottomRight:
-                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
-                    break;
-            }
-        }
-
         /// <summary>
         /// 以文字中心点为原点，旋转文字
         /// </summary>
diff --git a/SunnyUI/Controls/UIProcessBar.cs b/SunnyUI/Controls/UIProcessBar.cs
index f6b62948..50965534 100644
--- a/SunnyUI/Controls/UIProcessBar.cs
+++ b/SunnyUI/Controls/UIProcessBar.cs
@@ -154,7 +154,7 @@ namespace Sunny.UI
 
             if (ShowValue && canShow)
             {
-                e.Graphics.DrawString(processText, Font, foreColor, Size, Padding, TextAlign);
+                DrawString(e.Graphics, processText, Font, foreColor, Size, Padding, TextAlign);
             }
 
             if (image == null || image.Width != Width || image.Height != Height || imageRadius != Radius)
@@ -173,7 +173,7 @@ namespace Sunny.UI
             g.DrawRoundRectangle(rectColor, rect, Radius);
             if (ShowValue && canShow)
             {
-                g.DrawString(processText, Font, fillColor, Size, Padding, TextAlign);
+                DrawString(g, processText, Font, fillColor, Size, Padding, TextAlign);
             }
 
             g.Dispose();
@@ -194,6 +194,52 @@ namespace Sunny.UI
             }
         }
 
+        private void DrawString(Graphics g, string str, Font font, Color color, Size size, Padding padding, ContentAlignment align, int offsetX = 0, int offsetY = 0)
+        {
+            if (str.IsNullOrEmpty()) return;
+            SizeF sf = g.MeasureString(str, font);
+            using Brush br = color.Brush();
+            switch (align)
+            {
+                case ContentAlignment.MiddleCenter:
+                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX,
+                        padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
+                    break;
+
+                case ContentAlignment.TopLeft:
+                    g.DrawString(str, font, br, padding.Left + offsetX, padding.Top + offsetY);
+                    break;
+
+                case ContentAlignment.TopCenter:
+                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX, padding.Top + offsetY);
+                    break;
+
+                case ContentAlignment.TopRight:
+                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, padding.Top + offsetY);
+                    break;
+
+                case ContentAlignment.MiddleLeft:
+                    g.DrawString(str, font, br, padding.Left + offsetX, padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
+                    break;
+
+                case ContentAlignment.MiddleRight:
+                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, padding.Top + (size.Height - sf.Height - padding.Top - padding.Bottom) / 2.0f + offsetY);
+                    break;
+
+                case ContentAlignment.BottomLeft:
+                    g.DrawString(str, font, br, padding.Left + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
+                    break;
+
+                case ContentAlignment.BottomCenter:
+                    g.DrawString(str, font, br, padding.Left + (size.Width - sf.Width - padding.Left - padding.Right) / 2.0f + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
+                    break;
+
+                case ContentAlignment.BottomRight:
+                    g.DrawString(str, font, br, size.Width - sf.Width - padding.Right + offsetX, size.Height - sf.Height - padding.Bottom + offsetY);
+                    break;
+            }
+        }
+
         /// <summary>
         /// 重载控件尺寸变更
         /// </summary>