Added the full ability to set the color

Paint_2/Form1.Designer.cs

@@ -67,15 +67,17 @@
             this.panel2 = new System.Windows.Forms.Panel();
             this.label11 = new System.Windows.Forms.Label();
             this.panel3 = new System.Windows.Forms.Panel();
+            this.button1 = new System.Windows.Forms.Button();
+            this.btnSetColor = new System.Windows.Forms.Button();
             this.label13 = new System.Windows.Forms.Label();
             this.panel4 = new System.Windows.Forms.Panel();
+            this.btnSelectedColor = new System.Windows.Forms.Button();
             this.label14 = new System.Windows.Forms.Label();
             this.panel5 = new System.Windows.Forms.Panel();
             this.btnHoveringColor = new System.Windows.Forms.Button();
             this.lblHoveringColor = new System.Windows.Forms.Label();
             this.label15 = new System.Windows.Forms.Label();
             this.tmrRefresh = new System.Windows.Forms.Timer(this.components);
-            this.btnSelectedColor = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.canvas)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nupHeight)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nupWidth)).BeginInit();
@@ -290,7 +292,7 @@
             this.tbxColorHex.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(214)))), ((int)(((byte)(214)))), ((int)(((byte)(214)))));
             this.tbxColorHex.Location = new System.Drawing.Point(10, 116);
             this.tbxColorHex.Name = "tbxColorHex";
-            this.tbxColorHex.Size = new System.Drawing.Size(141, 25);
+            this.tbxColorHex.Size = new System.Drawing.Size(85, 25);
             this.tbxColorHex.TabIndex = 10;
             this.tbxColorHex.Text = "#FFFFFF";
             // 
@@ -327,7 +329,7 @@
             0,
             0});
             this.nupRed.Name = "nupRed";
-            this.nupRed.Size = new System.Drawing.Size(141, 21);
+            this.nupRed.Size = new System.Drawing.Size(85, 21);
             this.nupRed.TabIndex = 13;
             this.nupRed.Value = new decimal(new int[] {
             255,
@@ -348,7 +350,7 @@
             0,
             0});
             this.nupGreen.Name = "nupGreen";
-            this.nupGreen.Size = new System.Drawing.Size(141, 21);
+            this.nupGreen.Size = new System.Drawing.Size(85, 21);
             this.nupGreen.TabIndex = 14;
             this.nupGreen.Value = new decimal(new int[] {
             255,
@@ -369,7 +371,7 @@
             0,
             0});
             this.nupBlue.Name = "nupBlue";
-            this.nupBlue.Size = new System.Drawing.Size(141, 21);
+            this.nupBlue.Size = new System.Drawing.Size(85, 21);
             this.nupBlue.TabIndex = 15;
             this.nupBlue.Value = new decimal(new int[] {
             255,
@@ -582,6 +584,8 @@
             // panel3
             // 
             this.panel3.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(31)))), ((int)(((byte)(31)))), ((int)(((byte)(31)))));
+            this.panel3.Controls.Add(this.button1);
+            this.panel3.Controls.Add(this.btnSetColor);
             this.panel3.Controls.Add(this.btnFill);
             this.panel3.Controls.Add(this.label13);
             this.panel3.Controls.Add(this.btnClear);
@@ -611,6 +615,34 @@
             this.panel3.Size = new System.Drawing.Size(163, 642);
             this.panel3.TabIndex = 31;
             // 
+            // button1
+            // 
+            this.button1.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(41)))), ((int)(((byte)(41)))), ((int)(((byte)(41)))));
+            this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
+            this.button1.Font = new System.Drawing.Font("Cascadia Code", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.button1.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(214)))), ((int)(((byte)(214)))), ((int)(((byte)(214)))));
+            this.button1.Location = new System.Drawing.Point(101, 167);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(56, 83);
+            this.button1.TabIndex = 31;
+            this.button1.Text = "Set";
+            this.button1.UseVisualStyleBackColor = false;
+            this.button1.Click += new System.EventHandler(this.button1_Click);
+            // 
+            // btnSetColor
+            // 
+            this.btnSetColor.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(41)))), ((int)(((byte)(41)))), ((int)(((byte)(41)))));
+            this.btnSetColor.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
+            this.btnSetColor.Font = new System.Drawing.Font("Cascadia Code", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.btnSetColor.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(214)))), ((int)(((byte)(214)))), ((int)(((byte)(214)))));
+            this.btnSetColor.Location = new System.Drawing.Point(101, 113);
+            this.btnSetColor.Name = "btnSetColor";
+            this.btnSetColor.Size = new System.Drawing.Size(56, 31);
+            this.btnSetColor.TabIndex = 30;
+            this.btnSetColor.Text = "Set";
+            this.btnSetColor.UseVisualStyleBackColor = false;
+            this.btnSetColor.Click += new System.EventHandler(this.btnSetColor_Click);
+            // 
             // label13
             // 
             this.label13.AutoSize = true;
@@ -632,6 +664,17 @@
             this.panel4.Size = new System.Drawing.Size(363, 50);
             this.panel4.TabIndex = 31;
             // 
+            // btnSelectedColor
+            // 
+            this.btnSelectedColor.BackColor = System.Drawing.Color.Green;
+            this.btnSelectedColor.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
+            this.btnSelectedColor.Font = new System.Drawing.Font("Cascadia Code", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.btnSelectedColor.Location = new System.Drawing.Point(302, -2);
+            this.btnSelectedColor.Name = "btnSelectedColor";
+            this.btnSelectedColor.Size = new System.Drawing.Size(55, 55);
+            this.btnSelectedColor.TabIndex = 31;
+            this.btnSelectedColor.UseVisualStyleBackColor = false;
+            // 
             // label14
             // 
             this.label14.AutoSize = true;
@@ -688,17 +731,6 @@
             this.tmrRefresh.Interval = 1;
             this.tmrRefresh.Tick += new System.EventHandler(this.tmrRefresh_Tick);
             // 
-            // btnSelectedColor
-            // 
-            this.btnSelectedColor.BackColor = System.Drawing.Color.Green;
-            this.btnSelectedColor.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
-            this.btnSelectedColor.Font = new System.Drawing.Font("Cascadia Code", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.btnSelectedColor.Location = new System.Drawing.Point(302, -2);
-            this.btnSelectedColor.Name = "btnSelectedColor";
-            this.btnSelectedColor.Size = new System.Drawing.Size(55, 55);
-            this.btnSelectedColor.TabIndex = 31;
-            this.btnSelectedColor.UseVisualStyleBackColor = false;
-            // 
             // PaintForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 22F);
@@ -787,6 +819,8 @@
         private System.Windows.Forms.Timer tmrRefresh;
         private System.Windows.Forms.Button btnHoveringColor;
         private System.Windows.Forms.Button btnSelectedColor;
+        private System.Windows.Forms.Button btnSetColor;
+        private System.Windows.Forms.Button button1;
     }
 }
 

Paint_2/Form1.cs

@@ -114,5 +114,48 @@ namespace Paint_2
         {
             sketch.ChangePaintToolWidth((int)nupPencilWidth.Value);
         }
+
+        private void btnSetColor_Click(object sender, EventArgs e)
+        {
+            string value = tbxColorHex.Text;
+            value = value.Replace("#", String.Empty);
+            int R, G, B;
+            try
+            {
+                R = Convert.ToInt32(value[0] + value[1]);
+                G = Convert.ToInt32(value[2] + value[3]);
+                B = Convert.ToInt32(value[4] + value[5]);
+            }
+            catch (Exception exception)
+            {
+                MessageBox.Show("Please enter a valid hexadecimal value");
+                tbxColorHex.Text = "#FFFFFF";
+                R = 255;
+                G = 255;
+                B = 255;
+            }
+            sketch.ChangePaintToolColor(Color.FromArgb(R, G, B));
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            int R, G, B;
+            R = (int)nupRed.Value;
+            G = (int)nupGreen.Value;
+            B = (int)nupBlue.Value;
+            if (R > 255)
+            {
+                R = 255;
+            }
+            if (G > 255)
+            {
+                G = 25;
+            }
+            if(B > 255)
+            {
+                B = 255;
+            }
+            sketch.ChangePaintToolColor(Color.FromArgb(R, G, B));
+        }
     }
 }