当浮点数从一种表示形式转换为另一种表示形式时，该数字的最低有效位数可能稍有变化。
When a floating point number is converted from one representation to another representation, the least significant digits of that number may vary slightly.
将指定之数字的字串表示，转换为相等的双精确度浮点数。
Converts the specified string representation of a number to an equivalent double-precision floating-point number.
将指定的布尔值转换为等效的双精度浮点数。
Converts the specified Boolean value to the equivalent double-precision floating-point number.
一个平等比较浮点数和双首先将浮动转换为双，然后比较这两个。
An equality comparison between float and double first converts the float to a double and then compares the two.
将指定的布林值转换为相等的单精确度浮点数。
Converts the value of the specified object to a single-precision floating-point number.
将指定的单精度浮点数的值转换为等效的16位无符号整数。
Converts the value of the specified Unicode character to the equivalent 16-bit unsigned integer.
将指定的单精度浮点数的值转换为等效的64位无符号整数。
Converts the value of the specified Unicode character to the equivalent 64-bit unsigned integer.
将指定的单精度浮点数的值转换为等效的8位带符号整数。
Converts the value of the specified Unicode character to the equivalent 8-bit signed integer.
您也可以使用固定精度的十进制类型，或者在使用浮点数之前将它们强制转换为固定精度的十进制类型。
You can also use a fixed-precision decimal type, or cast floating-point Numbers to a fixed-precision decimal type before you work with them.
使用指定之文化特性专属格式资讯，将指定之物件的值转换为单精确度浮点数。
Converts the value of the specified object to an single-precision floating-point number, using the specified culture-specific formatting information.
使用指定之文化特性专属格式资讯，将指定之物件的值转换为双精确度浮点数。
Converts the value of the specified object to an double-precision floating-point number, using the specified culture-specific formatting information.
将指定的区域性特定格式的数字的字符串表示形式转换为它的等效双精度浮点数。
Converts the string representation of a number in a specified culture-specific format to its double-precision floating-point number equivalent.
使用指定的区域性特定格式设置信息，将数字的指定字符串表示形式转换为等效的双精度浮点数。
Converts the specified string representation of a number to an equivalent double-precision floating-point number, using the specified culture-specific formatting information.
将指定之单精确度浮点数的值，转换为相等的8位元不带正负号的整数。
Converts the value of the specified 64-bit unsigned integer to an equivalent 8-bit unsigned integer.
将指定之单精确度浮点数的值，转换为相等的16位元不带正负号的整数。
Converts the value of the specified 64-bit unsigned integer to an equivalent 16-bit unsigned integer.
将数字的字串表示(使用指定样式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified style to its single-precision floating-point number equivalent.
将指定的双精度浮点数的值转换为等效的64位带符号整数。
Converts the value of the specified 64-bit unsigned integer to an equivalent 64-bit signed integer.
将数字的字符串表示形式转换为它的等效单精度浮点数字。
Converts the string representation of a number to its single-precision floating-point number equivalent.
将指定的单精度浮点数的值转换为等效的8位无符号整数。
Converts the value of the specified Unicode character to the equivalent 8-bit unsigned integer.
将指定的单精度浮点数的值转换为等效的16位带符号整数。
Converts the value of the specified Unicode character to the equivalent 16-bit signed integer.
将具有指定区域性特定格式的数字的字符串表示形式转换为它的等效单精度浮点数字。
Converts the string representation of a number in a specified culture-specific format to its single-precision floating-point number equivalent.
将指定的单精度浮点数的值转换为等效的十进制数。
Converts the specified string representation of a number to an equivalent decimal number.
将指定的单精度浮点数的值转换为等效的双精度浮点数。
Converts the value of the specified decimal number to an equivalent double-precision floating-point number.
将指定的值转换为单精确度浮点数。
Converts a specified value to a single-precision floating-point number.
将指定的双精度浮点数的值转换为等效的32位无符号整数。
Converts the value of the specified 64-bit unsigned integer to an equivalent 32-bit unsigned integer.
将数字的字串表示(使用指定样式和的特定文化特性格式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified style and culture-specific format to its single-precision floating-point number equivalent.
将指定的双精度浮点数的值转换为等效的单精度浮点数。
Converts the value of the specified decimal number to an equivalent single-precision floating-point number.
使用指定的区域性特定格式设置信息，将数字的指定字符串表示形式转换为等效的单精度浮点数。
Converts the specified string representation of a number to an equivalent single-precision floating-point number, using the specified culture-specific formatting information.
将指定之单精确度浮点数的值，转换为相等的64位元不带正负号的整数。
Converts the value of the specified 32-bit unsigned integer to an equivalent 64-bit unsigned integer.
将指定的单精度浮点数的值转换为等效的布尔值。
Converts the value of the specified decimal number to an equivalent Boolean value.
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