本文整理汇总了C#中System.Text.StringBuilder.Append方法的典型用法代码示例。如果您正苦于以下问题：C# StringBuilder.Append方法的具体用法？C# StringBuilder.Append怎么用？C# StringBuilder.Append使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Text.StringBuilder的用法示例。
在下文中一共展示了StringBuilder.Append方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of a 16-bit unsigned integer: ");
sb.Append(UInt16.MinValue).Append(" to ").Append(UInt16.MaxValue);
Console.WriteLine(sb);输出：
The range of a 16-bit unsigned integer: 0 to 65535
示例2:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of a 32-bit unsigned integer: ");
sb.Append(UInt32.MinValue).Append(" to ").Append(UInt32.MaxValue);
Console.WriteLine(sb);输出：
The range of a 32-bit unsigned integer: 0 to 4294967295
示例3:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of a 64-bit unsigned integer: ");
sb.Append(UInt64.MinValue).Append(" to ").Append(UInt64.MaxValue);
Console.WriteLine(sb);输出：
The range of a 64-bit unsigned integer: 0 to 18446744073709551615
示例4: if
char[] chars = { 'a', 'b', 'c', 'd', 'e'};
System.Text.StringBuilder sb = new System.Text.StringBuilder();
int startPosition = Array.IndexOf(chars, 'a');
int endPosition = Array.IndexOf(chars, 'c');
if (startPosition >= 0 && endPosition >= 0) {
sb.Append("The array from positions ").Append(startPosition).
Append(" to ").Append(endPosition).Append(" contains ").
Append(chars, startPosition, endPosition + 1).Append(".");
Console.WriteLine(sb);
}输出：
The array from positions 0 to 2 contains abc.
示例5:
bool flag = false;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("The value of the flag is ").Append(flag).Append(".");
Console.WriteLine(sb.ToString());输出：
The value of the flag is False.
示例6:
string str = "First;George Washington;1789;1797";
int index = 0;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
int length = str.IndexOf(';', index);
sb.Append(str, index, length).Append(" President of the United States: ");
index += length + 1;
length = str.IndexOf(';', index) - index;
sb.Append(str, index, length).Append(", from ");
index += length + 1;
length = str.IndexOf(';', index) - index;
sb.Append(str, index, length).Append(" to ");
index += length + 1;
sb.Append(str, index, str.Length - index);
Console.WriteLine(sb);输出：
First President of the United States: George Washington, from 1789 to 1797
示例7:
decimal value = 1346.19m;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append('*', 5).AppendFormat("{0:C2}", value).Append('*', 5);
Console.WriteLine(sb);输出：
*****$1,346.19*****
示例8:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of an 8-bit signed integer: ");
sb.Append(SByte.MinValue).Append(" to ").Append(SByte.MaxValue);
Console.WriteLine(sb);输出：
The range of an 8-bit unsigned integer: -128 to 127
示例9:
float value = 1034769.47f;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append('*', 5).Append(value).Append('*', 5);
Console.WriteLine(sb);输出：
*****1034769.47*****
示例10: foreach
string str = "Characters in a string.";
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (var ch in str)
sb.Append(" '").Append(ch).Append("' ");
Console.WriteLine("Characters in the string:");
Console.WriteLine(" {0}", sb);输出：
Characters in the string: 'C' 'h' 'a' 'r' 'a' 'c' 't' 'e' 'r' 's' ' ' 'i' 'n' ' ' 'a' ' ' 's' 't' 'r' 'i' 'n' 'g' '.'
示例11:
char[] chars = { 'a', 'e', 'i', 'o', 'u' };
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("The characters in the array: ").Append(chars);
Console.WriteLine(sb);输出：
The characters in the array: aeiou
示例12:
decimal value = 1346.19m;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append('*', 5).Append(value).Append('*', 5);
Console.WriteLine(sb);输出：
*****1346.19*****
示例13: foreach
Byte[] bytes = { 16, 132, 27, 253 };
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (var value in bytes)
sb.Append(value).Append(" ");
Console.WriteLine("The byte array: {0}", sb.ToString());输出：
The byte array: 16 132 27 253
示例14:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of a 16-bit integer: ");
sb.Append(Int16.MinValue).Append(" to ").Append(Int16.MaxValue);
Console.WriteLine(sb);输出：
The range of a 16-bit integer: -32768 to 32767
示例15:
System.Text.StringBuilder sb = new
System.Text.StringBuilder("The range of a 32-bit integer: ");
sb.Append(Int32.MinValue).Append(" to ").Append(Int32.MaxValue);
Console.WriteLine(sb);输出：
The range of a 32-bit integer: -2147483648 to 2147483647